There are two alleles for eye color in drosophila: R (red eyes) is dominant to r (white eyes). These are superscripted on the X chromosome when written because they are X-linked. The following cross was made: XR Xr x XRY Predict the progeny of this cross. Check all of the following statements that are TRUE: Group of answer choices a. 9:3:3:1 b. 1:2:1 c. 1: 1: 1: 1 d. 3 : 1

Answers

Answer 1

The progeny of the cross XR Xr x XRY will exhibit a 3:1 ratio of red-eyed individuals to white-eyed individuals.

To predict the progeny of the given cross (XR Xr x XRY) in Drosophila with X-linked alleles for eye color, let's analyze the possible outcomes step-by-step:

Determine the genotypes of the parent flies: The female (XR Xr) has one X chromosome with the dominant red eye allele (XR) and one X chromosome with the recessive white eye allele (Xr). The male (XRY) has one X chromosome with the dominant red eye allele (XR) and a Y chromosome.

Cross the parental genotypes: The female (XR Xr) is crossed with the male (XRY).

Analyze the possible gametes produced by the female: The female can produce two types of gametes: XR and Xr.

Analyze the possible gametes produced by the male: The male can produce only one type of gamete: XY.

Determine the possible genotypes of the progeny: By combining the possible gametes from the female and male, the possible genotypes of the progeny are XR XRY (red-eyed males), XR XrY (red-eyed females), Xr XRY (white-eyed males), and Xr XrY (white-eyed females).

Determine the phenotypes of the progeny: The progeny with XR XRY and XR XrY genotypes will have red eyes, while the progeny with Xr XRY and Xr XrY genotypes will have white eyes.

Based on these points, the true statement among the options is d) 3:1, as there will be a 3:1 ratio of red-eyed progeny to white-eyed progeny.

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Related Questions

The percentage of water in an animal cell?​

Answers

Answer:

75 percent of water in the animal cell

If fungi do not require sunlight for photosynthesis, then is a fungus an autotroph or heterotroph?

Answers

Answer: Heterotroph

Explanation:

All fungi are heterotrophic, which means that they get the energy they need to live from other organisms.

1. How does an increase in concentration affect a chemical reaction?

Answers

Answer:

it speeds the reaction up

Explanation:

Answer:

speeds the reaction up, making it quicker

Explanation:

Why do you think the cornstarch did not move into the ziplock bag?
(A.) The pressure from the outside water prevented the cornstarch from moving.
B. The cornstarch molecules were too big to move into the ziplock bag.
C. Cornstarch is hydrophobic (latin for fear of water).
D. Water and cornstarch are opposites, like water and oil.

Answers

The cornstarch molecules were too big to move into the ziplock bag.

What is the size of the cornstarch  molecules?

We know that molecules are of differing sizes. A molecule is may be large or small in size. If a molecule is small in size, the molecule may be able to pass through many barriers as a result of its small size.

On the other hand, if the molecule is big, then it may not be able to pass through a small aperture because the molecule would have to force itself through the aperture.

Hence, the reason why the  cornstarch did not move into the ziplock bag is that the cornstarch molecules were too big to move into the ziplock bag.

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Emma is a biomedical engineer who designs robots that perform intricate surgeries. Into which two career clusters that we have considered so far could Emma’s job fall? Give a reason for your choices. Then explain what type of companies might be interested in employing Emma and funding her work

Answers

Emma's job could fall into the Engineering and Technology cluster, as she designs surgical robots, and the Health Science cluster, due to her contribution to surgical advancements.

Emma's job as a biomedical engineer designing robots for intricate surgeries can fall into the following two career clusters:

Engineering and Technology: Emma's role as a biomedical engineer involves designing robots and utilizing technology to improve surgical procedures. This cluster encompasses professions that involve the application of scientific and engineering principles to develop innovative solutions and technologies.Health Science: Emma's work directly relates to the healthcare field, specifically in the area of surgical advancements. The health science cluster involves careers that focus on promoting, maintaining, and improving the overall well-being of individuals and communities through medical research, innovation, and healthcare delivery.

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The ecologists had too little time and too little money to count species in the entire 1,000-hectare reserve in which the 100-ha plot was established. Instead, they spent their time inventorying species in subsets of the 100-ha plot. They arranged their plots so they could build a species-area graph from data collected within the 100 hectares. The plots were established so that each plot was completely contained in each successively bigger plot. They started with inventorying a 1-ha plot, then a 10-ha plot, a 20-ha plot, a 50-ha plot, and the whole 100-ha plot. After plotting the data on a log-log graph, they calculated c and z. Consider that log(c) = 0.699 and z = 0.608 for these data, how many species would you predict occur in the entire 1000 ha reserve?

Answers

We can predict that approximately 3166 species would occur in the entire 1000-hectare reserve based on the provided data and the species-area relationship.

To predict the number of species that would occur in the entire 1000-hectare reserve, we can use the species-area relationship and the values of c and z provided. The species-area relationship is typically modeled using a power law equation of the form:

\(S = cA^z\)

where S represents the number of species, A represents the area, c is a constant, and z is the slope of the relationship.

In this case, we have log(c) = 0.699 and z = 0.608.

To find the value of c, we need to take the antilog (base 10 exponentiation) of log(c). Therefore:

\(c = 10^{(log(c))\)

\(c = 10^{(0.699)\)

c = 4.997

Now we can use the equation \(S = cA^z\) to calculate the number of species for the entire 1000-hectare reserve. Substitute A = 1000 into the equation:

\(S = 4.997 * 1000^{0.608\)

S = 4.997 * 633.939

S = 3166.40

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Which taxonomic level has the closest relation? *
A) Family
B)Phylum
C)Class
D)Order

Answers

Answer:

A

Explanation:

because they more closely related

To the best of your ability, draw how two populations would be dispersed in each of the three types of speciation. Label each drawing as either "A" for allopatric, "P" for parapatric, or "S" for sympatric.

You may use circles to represent each of the populations.

Answers

Answer: You know, we went over this in class Karra...

Explanation: Review your lessons in class before completing the assessments.

Answer both parts in the screenshot.Whoever answers correctly or more accurate will get brainiest,5 star review and a thanks

Answer both parts in the screenshot.Whoever answers correctly or more accurate will get brainiest,5 star

Answers

Answer:

The adult because they are heavier.

Explanation:

Answer:

A: The Adult would be harder to move.

B: The child will move further.

Explanation:

A: It's Newton's third law, when a force (action force) is applied to an object, an opposing force (reaction force) pushes back with the same strength (magnitude) but the opposite direction.

B: A child is lighter than an adult, and will move further. something light will travel a lot farther, something heavy will stay in place.

Microtubules are formed from the tubulin heterodimer, which is composed of the nucleotide-binding __________________ protein and the __________________ protein. Tubulin dimers are stacked together into protofilaments; __________________ parallel protofilaments form the tubelike structure of a microtubule.
__________________ rings are important for microtubule nucleation and are found in the __________________ , which is
usually found near the cell's nucleus in cells that are not
undergoing mitosis. A microtubule that is quickly growing will have a __________________ cap that helps prevent the loss of subunits from its growing end. Stable microtubules are used in cilia and flagella; these microtubules are nucleated from a __________ and involve a "__________________ plus two" array of microtubules. The motor protein _________________ generates the bending motion in cilia; the lack of this protein can cause Kartagener's syndrome in humans.

Answers

Microtubules are composed of the tubulin heterodimer, which consists of the nucleotide-binding alpha-tubulin protein and the beta-tubulin protein. Tubulin dimers stack together to form protofilaments, and multiple parallel protofilaments combine to create the tubelike structure of a microtubule.

Microtubules are essential components of the cytoskeleton and play crucial roles in various cellular processes, including cell division, intracellular transport, and cell motility. They are composed of protein subunits called tubulin, which form a heterodimer consisting of alpha-tubulin and beta-tubulin.

These tubulin dimers stack together to form protofilaments, and several parallel protofilaments align to create the hollow tubelike structure of a microtubule.

Gamma-tubulin rings are involved in microtubule nucleation and are found in the microtubule-organizing center (MTOC), which serves as the main site of microtubule formation in the cell. The MTOC is typically located near the nucleus and plays a crucial role in organizing and anchoring microtubules.

Growing microtubules have a protective cap made of specialized proteins that helps to stabilize the microtubule and prevent the loss of tubulin subunits from its growing end.

Stable microtubules are found in structures like cilia and flagella. They are nucleated from a basal body, and in the case of motile cilia and flagella, they exhibit a characteristic "9+2" arrangement of microtubules. This arrangement refers to nine doublets of microtubules surrounding a central pair.

The bending motion in cilia is generated by the motor protein dynein, which interacts with the microtubules and causes them to slide past each other.

Dynein's role is crucial for the proper function of cilia, and the absence of this protein can lead to Kartagener's syndrome, a genetic disorder characterized by defects in cilia structure and function.

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Final answer:

Microtubules are formed by a tubulin heterodimer and consist of parallel protofilaments. Gamma-tubulin rings in the centrosome aid microtubule nucleation. Growing microtubules have a GTP cap, while stable microtubules in cilia involve a '9 plus two' array and are moved by dynein.

Explanation:

Microtubules are formed from the tubulin heterodimer, which is composed of the nucleotide-binding alpha-tubulin protein and the beta-tubulin protein. Tubulin dimers are stacked together into protofilaments; 13 parallel protofilaments form the tubelike structure of a microtubule.

Gamma-tubulin rings are important for microtubule nucleation and are found in the centrosome, which is usually found near the cell's nucleus in cells that are not undergoing mitosis. A microtubule that is quickly growing will have a GTP cap that helps prevent the loss of subunits from its growing end. Stable microtubules are used in cilia and flagella; these microtubules are nucleated from a basal body and involve a '9 plus two' array of microtubules. The motor protein dynein generates the bending motion in cilia; the lack of this protein can cause Kartagener's syndrome in humans.

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After watching a Netflix documentary that details the effect rising CO2 levels in the atmosphere have on global warming, your uncle claims that excess CO2 in the atmosphere is good for plants, because they need it for photosynthesis. He also says that rising temperatures are good because it makes chemical reactions happen faster. State if you think this opinion has scientific merit and justify your answer. Please be specific with factors that affect photosynthesis!!

Answers

Answer:

No it does not. The effects of global warming have taken drastic effects on Earth and the carbon dioxide is not good whatsoever in the Earth's atmosphere. It may play a role but having a larger quantity is not good.

Explanation:

Most plants have a sweet spot for photosynthesis between 85 and 95 F. Below this, and chemical reactions are slower, above this, and the plant starts shutting down because it's losing water too rapidly. (Plants in very humid climates can do better this way). So plants in areas that have cool summers will generally do better -- as long as it isn't *so* much warmer that they are no longer adapted. Plants that are in warmer areas will do worse -- they spend more time, on average at temps too high to photosynthesize.

But WAIT, there's MORE.

With more CO2 plants grow faster. This is used in greenhouses, and they will run the CO2 up to a thousand parts per million.

There are two classes of photosynthesis referred in the literature as C3 and C4. Turns out that C3 plants don't benefit much from increased CO2, but C4 plants do. A lot of our food crops are C3. Most of our weed crops are C4. So increased CO2 overall helps the weeds at the expense of the crops.

THAT's not ALL

If you don't act now, we will include at NO EXTRA CHARGE, Shifting Rainfall Patterns. Your farm can have a different amount of rain than everyone is used to.

Even in places that get the same average rainfall each year, the variance may be different. E.g. June rain records for 10 years:

3, 3.5, 3, 4, 3.5, 4, 5, 2.5, 3, 2.5 = average 3.4

2, 5, 2,3, 3, 2, 6, 2.5, 5, 1.5 = average 3.4

(if I've not screwed up my arithmetic) But look at how much more variation there is in the second one. The century from 1880 to 1980 was one of the most stable ones in history. This means more crop failures. More heat waves AND more cold snaps -- but with the heatwaves over balancing the cold snaps overall. More droughts and more floods. Take a look where you live. If you live on a flood plain, think about moving. If your street has ever had a rain that was more than the storm drains could cope with; if you are on a coast that has *ever* been hit with a hurricane, or paralyzing winter storm that brought the city to a halt and created wide spread property damage; if you live in a region subject to evacuations for forest fire then give some thought to how you are going to cope with the next natural disaster.

-------------------------------------------------------------------

Now to the main center: Does a higher concentration of CO2 in the atmosphere enhance photosynthesis?

It can. It’s not the only factor, but everything else being equal, an increase in CO2 from the pre industrial level of 280 PPM up to current 420 PPM does help plants grow faster.

Everything else isn’t always equal though, so the entire Earth isn’t getting greener, contrary to what some people claim. Parts of the Earth are less green as a result of the increase in CO2. Some parts are flooded by salt water and the soil is harmed. Some parts are drier and prone to increased drought or wild fires, or prone to larger temperature shifts, so it’s not all good news. Not even close. In fact, climate change brings significantly more harm than benefit.

But to the specific question, higher CO2 can increase the rate of photosynthesis and the rate of plant growth, which can also lead to less nutrition in those plants if they are being grown for food.

the ____ complex moves ahead of rna polymerase and removes h2a/h2b from nucleosomes.

Answers

The FACT complex moves ahead of RNA polymerase and removes H2A/H2B from nucleosomes.

The FACT complex (Facilitates Chromatin Transcription) is a protein complex that assists RNA polymerase II in transcription by removing histones from nucleosomes. Specifically, it moves ahead of the RNA polymerase and removes H2A/H2B dimers from the nucleosomes. This allows the RNA polymerase to access the DNA more easily and transcribe it into RNA.

The FACT complex is made up of two subunits, SSRP1 and Spt16, which bind to the nucleosome and assist in the removal of the histones. The removal of histones by the FACT complex is crucial for efficient transcription, as the histones can inhibit access to the DNA and slow down the transcription process. Overall, the FACT complex plays an important role in regulating gene expression by facilitating the transcription of genes.

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After duplication, at what point does a cell become two cells with identical DNA?

starting in prophase

end of anaphase

end of cytokinesis

Answers

it is at the end of cytokinesis that a cell becomes two cells with identical DNA. During cytokinesis, the cytoplasm and other cell contents are divided between the two daughter cells, and each daughter cell receives a complete set of chromosomes that are identical to the parent cell.

What is DNA?

DNA stands for deoxyribonucleic acid, which is a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all living organisms. DNA is a long, double-stranded helix structure made up of four building blocks called nucleotides, which are adenine (A), guanine (G), cytosine (C), and thymine (T).

The process of cell duplication or cell division involves several stages, including interphase, mitosis, and cytokinesis. During mitosis, the cell undergoes a series of sub-stages, including prophase, metaphase, anaphase, and telophase.

During prophase, the chromatin in the nucleus condenses into chromosomes, and the nuclear membrane breaks down. The chromosomes then attach to spindle fibers at the centromere region.

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In an experiment, a researcher prepares a reaction mixture by dissolving a substance in a buffered solution. The substance is the substrate of a certain enzyme. The researcher adds a small amount of the enzyme to the reaction mixture and measures the amount of product that is formed over time. Which of the following best predicts the immediate result of adding more substrate to the reaction mixture at the point indicated by the arrow in Figure 1?

answer choices
The amount of product will decrease until the reaction rate goes to zero.
The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction.
The amount of product will increase without stopping because the enzyme will be unchanged by the reaction.
The amount of product will decrease until the reaction reaches its equilibrium point or until the enzyme is been used up by the reaction

Answers

Until equilibrium is reached or all of the substrate has been eaten, the amount of product will continue to increase.

How can the rate at which an enzyme-catalyzed reaction occurs be determined?

It is possible to identify enzyme catalysis by measuring the appearance of the product or the disappearance of the reactants. The same reactants may be used in a reaction, but a different catalyst may produce different results.

Which of the following would speed up how quickly reactants turn into products in a chemical reaction?

The more the temperature rises, the more crashes occur. As a reactant's concentration rises, the likelihood of reactant collisions increases as well, accelerating the rate of the reaction.

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Scientists want to order the prey found in the flounder stomachs by percent weight. Of the six types of prey found in the stomachs, based on Table 1, which prey would be the third largest? A. Hydrozoa B. Polychaeta C. Crustacea D. Mollusca

Answers

Arranging the prey items in descending order of percent weight, we get:

FishAmphipodaCrustaceaMolluscaPolychaetaHydrozoa

What are the prey?

To find the third largest prey found in the flounder stomachs in terms of percent weight, we need to examine the information given in Table 1, which lists the six types of prey found in the stomachs and their corresponding percent weight.

Based on the information given in Table 1, to determine the third largest prey found in the flounder stomachs in terms of percent weight, we need to look at the column "Percent Weight" and arrange the prey items in descending order.

Therefore, the third largest prey found in the flounder stomachs in terms of percent weight is C. Crustacea.

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which statement about bone formation is false? please choose the correct answer from the following choices, and then select the submit answer button. answer choices more active, younger individuals generally have thicker bones than less active, older individuals. bones can continue to increase in length as long as new cartilage is added to the growth plates. limb bones develop through the formation of a cartilage model that is later replaced by bone tissue. skull bones form directly from osteoblasts, whereas most other bones form first as cartilage. osteoclasts help bones increase in diameter by laying down new bone material on the external surface.

Answers

The statement that is false about bone formation is osteoclasts help bones increase in diameter by laying down new bone material on the external surface. That is option D.

What is bone formation?

Bone formation is defined as the process also called osteogenesis which involves the proliferation, maturation and mineralisation of soft tissues into a hardened structure called bones.

Bone formation is made possible through the bone forming cells called the osteoblasts. But the osteoclasts are the bone cells the degrade worn out bones and helps in remodeling processes.

Therefore, osteoclasts does not help bones to increase in diameter.

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Blood colloid osmotic pressure is caused by __________________ in the blood, and promotes _________________ of fluid.

Answers

Blood colloid osmotic pressure is caused by plasma proteins in the blood, and promotes reabsorption of fluid.

Blood colloid osmotic pressure is defined as the pressure exerted by plasma proteins on water molecules present in blood vessels. When fluids leak out of the capillaries and into the surrounding tissues, blood colloid osmotic pressure helps to maintain the balance of fluids between the blood and the tissues by pulling fluid back into the blood vessels.

The main protein present in blood plasma is albumin, which is responsible for maintaining the balance of fluids. Albumin is a type of protein that draws water back into the capillaries and prevents it from being lost to the surrounding tissues. When there is a decrease in the amount of albumin present in the blood, as in patients with liver or kidney disease, this can result in edema or swelling in the tissues.

Therefore, blood colloid osmotic pressure is caused by plasma proteins in the blood, and it promotes reabsorption of fluid.

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Which phrase best describes how embryological evidence supports the idea that life changes over time?.

Answers

Based on the available options, the most likely response to this question is option A where similar stages of embryonic development can be seen in several animals. In the process of embryonic development, a fertilized egg goes through a process comparable to that of other animals.

It is the investigation of how embryos develop. The analysis of these developmental mechanisms showed that many different creatures' embryos have similar developmental patterns. They are probably linked if their embryos have a similar pattern of development. In order to support ancestry from common ancestors, similar embryology is utilized. One of the crucial areas of biology that seeks to comprehend how animals grow and develop prior to birth is embryology.

As a result, we can conclude that the most likely explanation for this quandary is that various animals go through comparable stages of embryonic development.

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Your question is incomplete. Please find the complete question below.

Which of the following best describes how embryological evidence supports the idea that life changes over time?

A. Some animals exhibit similar stages in embryonic development

B. Some animals exhibit similar biological proteins

C. Some animals exhibit structures that are no longer used for any purpose

I want to give people some points so my question is...

IS THE SKY BLUE?

Answers

yes the sky is blue hope this helps

Answer:

yeah, common sense when its raining it isn't it is grey, when its sunny it is sky blue

Explanation:

in _________________, an exposed organism accumulates increasing amounts of a chemical pollutant in its tissues over the course of its lifetime.

Answers

Answer:

the predatory fish

Explanation:

because fish can eat other fish that have still eaten other fish and animals will have some higher concentration of biomagnified chemicals

Which glands secrete a fluid that neutralizes acidity in the surroundings to help sperm survive?

Answers

Prostrate gland secrete a fluid that neutralizes acidity in the surroundings to help sperm survive.

The prostate gland assumes a significant part in male proliferation. It secretes compounds, lipids, amines and metal particles fundamental for the typical capability of spermatozoa. Improvement, separation, neutralization of acidity and upkeep of the prostate organ rely upon steroid and peptide chemicals. Close to the chemicals development factors additionally control the prostate organ. This audit will zero in on the design, capabilities and method of guideline of the prostate organ.

The prostate is both an embellishment organ of the male conceptive framework and a muscle-driven mechanical switch among pee and discharge. It is tracked down just in certain warm blooded animals.

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Help!!!Please!!!!!!!

Help!!!Please!!!!!!!

Answers

Answer:

um this might be to hard for some people

Explanation:

the esophageal phase begins when the esophageal sphincter to allow ingested materials into the esophagus. listen to the complete question

Answers

The esophageal phase begins when the esophageal sphincter relaxes to allow ingested materials into the esophagus. This is an essential part of the swallowing process, facilitating the movement of food and liquid from the mouth to the stomach for further digestion.

The esophageal phase of swallowing begins when the upper esophageal sphincter relaxes to allow ingested materials to enter the esophagus. The upper esophageal sphincter is a ring-like muscle at the top of the esophagus that normally stays closed to prevent food and liquids from entering the airway. When we swallow, the muscles in the tongue and pharynx (throat) contract to move the food or liquid into the esophagus. At the same time, the upper esophageal sphincter relaxes to let the food or liquid pass through into the esophagus. From there, the food or liquid is moved down the esophagus by waves of muscular contractions (peristalsis) towards the stomach.

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The esophageal phase begins when the esophageal sphincter opens to allow ingested materials into the esophagus.

What is the esophageal phase?

The esophageal phase is the stage of swallowing when the ingested materials move through the esophagus toward the stomach. It starts when the esophageal sphincter relaxes to allow the materials to enter the esophagus. The esophagus is a muscular tube that connects the throat to the stomach and uses rhythmic contractions, called peristalsis, to move the food toward the stomach.

What is the esophageal sphincter?

The esophageal sphincter is a circular muscle at the end of the esophagus that opens to let the food pass into the stomach and then closes to prevent the contents of the stomach from coming back up. This phase is an essential part of the swallowing process, as it ensures the smooth passage of food or liquid from the mouth to the stomach through the esophagus.

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Which of the following statements about the segment of dna below is true? 5’-ctatgggccattttttaacgggaggcccatgaa-3’ 3’-gatacccggtaaaaaattgccctccgggtactt-5’.

Answers

Answer:

-3

Explanation:

because when you do this math solution you get -3

Nicolas is playing with his toy car. A parachute in the back of the car is released to help slow down the car.

Answers

In the case when the forces act on the car as shown in the picture so here the net force should be 3N.
Calculation of the net force:
Since
A parachute in the back of the car is released to help slow down the car.
So here the net force should be
= 10 N- 7N
= 3 N
Hence, In the case when the forces act on the car as shown in the picture so here the net force should be 3N.

Mushrooms are part of which sphere?

Answers

Answer:

biosphere is the answer bro

3. given the genetic code able to translate a nucleic acid sequence into an amino acid sequence

Answers

The genetic code is a set of rules that enable us to translate a nucleic acid sequence into an amino acid sequence. It works by assigning each of the four nucleotides (A, T, C, G) a specific 3-letter codon.

Each codon corresponds to a specific amino acid, allowing us to determine the sequence of amino acids in a protein from a given nucleic acid sequence. The genetic code is a universal code, meaning that any organism from bacteria to humans uses the same codon-to-amino acid mapping.

It is also a degenerate code, meaning that more than one codon can code for the same amino acid. This redundancy provides the genetic code with a high level of robustness, making it easier for organisms to tolerate mutations. The genetic code is also read in triplets, meaning that it is read in sets of three nucleotides at a time.

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complete question is :-

given the genetic code able to translate a nucleic acid sequence into an amino acid sequence. EXPLAIN.

Increased activity of which cell causes the deterioration of the alveolar walls that occurs in emphysema?

Answers

Increased activity macrophage cell causes the deterioration of the alveolar walls that occurs in emphysema.

What is Macrophage?

The immune system's macrophages are a type of white blood cell that engulfs and digests pathogens like cancer cells, bacteria, cellular debris, and foreign objects that lack proteins that are distinctive to healthy body cells. Phagocytosis is the procedure, and it serves to protect the body against injury and infection.

Almost all tissues contain these enormous phagocytes, which move like amoebas to search for potential pathogens. The mononuclear phagocyte system is made up of cells that come in a variety of shapes (and go by many names) throughout the body, including histiocytes, Kupffer cells, alveolar macrophages, microglia, and others.

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Many rain forest plants are prone to developing fungal infections on their leaves. Fungi can grow rapidly in moist environments, and a serious infection can kill plants

Answers

Answer:

Resistance plants increase in number whereas non-resistant plants decreases.

Explanation:

The environment of rain forest is suitable for the fungal growth because of the presence of humidity in the environment and we know that fungi needs moist places for its growth. These fungus attached on the leaves and takes nutrients from that plant that leads to the stunted growth and many cases death of the plant occurs. Some plants have no effect of this fungus due to the presence of resistance in them so if the fungus spreads in the whole forest so the plants which are prone to these fungal infections eliminated from that environment and resistant plants are increase in number.

Answer:

Part B

Many rain forest plants are prone to developing fungal infections on their leaves. Fungi can grow rapidly in moist environments, and a serious infection can kill plants. One rain forest plant species has a genetic variation that affects its leaf structure. The traits and the descriptions of the plant’s leaves are listed in the chart.

Explanation:

Plants have chlorophyll found in chloroplast in the leaves. The chlorophyll usually helps the plants by
A. absorbing oxygen from the air.


B. capturing energy from sunlight.


C. disguising the plants from predators.


D. protecting the plants from sunlight.

Answers

Answer:

B. capturing energy from sunlight.

Explanation:

chlorophyll is a green substance in a plant which helps the plant capture energy from sunlight and make food and oxygen by the process called photosynthesise.

Other Questions
Select the correct answer.Let f(x) and g(x) be polynomials as shown below.f(x) = a + a + a... + anng(x) = bo + bx + bx ... + bmxmWhich of the following is true about f(x) and g(x)?OA.OB.OC.O D.x) and g(x) are not closed under addition because when added, the result will not be a polynomial.(x) and g(x) are closed under addition because when added, the result will be a polynomial.x) and g(x) are closed under addition because when added, the result will not be a polynomial.f(x) and g(x) are not closed under addition because when added, the result will be a polynomial. It is recognized that some substances are dangerous to the fetus and can cause birth defects. The use of what during pregnancy is potentially most harmful to the fetus in making a dihybrid cross what phenomena might prevent any double recessive mutatnts from appearing in the f2 Graph the solution to the equations below. =1/4+2 and =27 there are five service-quality dimensions. three of them include: What will be the result of the following statements? FileInputStream fstream = new FileInputStream("Input.dat"); DataInputStream inFile = new DataInputStream(fstream); The inFile variable will reference an object that is able to read text data from the Input.dat file. The inFile variable will reference an object that is able to read random access data from the Input.dat file. The inFile variable will reference an object that is able to write binary data to the Input.dat file. The inFile variable will reference an object that is able to read binary data from the Input.dat file. What is the elevation of Point B?A. 800 ftB. 900 ftC. 850 ftD. 1000 ft How are civil rights different from civil liberties?Question 34 options:a) Civil rights promote equality by using government; civil liberties protect liberty by restricting government.b) Civil rights are not in the Constitution; civil liberties are.c) Civil rights are protected by the U.S. constitution; civil liberties are protected by state constitutions.d) Civil rights tell the government what it cannot do; civil liberties tell the government what it must. do The masses of four vehicles and the net forces acting on them as they enter a highway are recorded in the table below. VehicleMass (kg)Force (N) Sedan14005250 SUV19005250 Truck21005250 RV25005250 Which vehicle has the greatest acceleration as it enters the highway? Simplify the expression:1n (e^5/12)Round your answer to two decimal points. simplify) : (5+26)-3 + (5-2/6 )-3 Why is using purchasing power parity considered the best way to measure GDP? it is possible for a manager to acquire power, such as by exhibiting a high level of expertise in a task. nosotros______vosotros _______ Waterters320300280260240220200180160140120100806040200.5 11.522.533.544.55Time (minutes)How much water was initially in the tub?/liters Persuasive SpeechIntroductionA. Imagine going out to eat at a restaurant, and you read entrees like "fried human legs" and "human baby parmesan."B. I believe the world would be a happier, healthier, more humane place if everyone were vegetarian -- you should become one!C. Today I am going to enlighten you all about the animal cruelty involved with food processing that goes on behind closed doors, and the healthier lifestyle of being vegetarian.[First let me tell you a little bit about what else your are eating when you choose to eat meat.]BodyA. Every year billions of animals are raised and slaughtered for human consumption. In todays factory farms animals are confined to extremely small spaces so farmers can concentrate on maximizing production.1. This over crowding breeds disease, so the animals are fed antibiotics and sprayed with pesticides.2. The animals are also fed growth hormones.3. So, the chemicals, antibiotics and hormones are passed on to the consumers.4. USDA fact sheet, bacterial contamination of animal products often causes illness and death. Salmonella poisoning can be fatal.5. Time Magazine, bad chicken is responsible for at least 1,000 American deaths each year.[Now, here are some more disturbing facts you should know about meat production.]B. According to the Animal Protection Institute, in the U.S. alone, every year 41.8million beef cattle, 115 million pigs, and 8.785 billion chickens are slaughtered for human consumption. The animals endure much more.1. Beef cattle called "downers" are prodded or dragged to the slaughterhouse, or left without food or water to die.2. Pigs are stunned, hung upside down before their throats are cut and bled to death. If missed, they go to the scalding tank where they may be boiled alive.3. Crowed, chickens peck each other to death. Instead of providing space farmers "debeak" them by cutting off their upper beak with a hot blade.4. I would like to show you some photos taken inside a slaughterhouse.[If animal cruelty is not enough to change your mind, then maybe your own health concerns will make a difference.]C. Studies show meat-eaters are twice as likely to die from heat disease, and 60% more likely to die from cancer than vegetarians.1. Meat consumption has been linked to many diseases, osteoporosis, diabetes, kidney disease, hypertension, and obesity.2. Quoted by William Roberts, MD, editor and chief of The American Journal Of Cardiology, "When we kill animals to eat them, they end up killing us because their flesh, which contains cholesterol and saturated fat, was never intended for human beings, who are natural herbivores."ConclusionI hope that I have enlightened you all about the matters of vegetarianism, and I hope you all will make the right moral and health decisions as I have. Quote by Leonardo de Vinci, "I have, from an early age renounced eating meat. The time will come when we will look upon the murder of animals as they now look upon the murder of humans.Review the persuasive speech outline.If this speech was given to an audience full of people who worked for the cattle industry, what would the speaker have to accomplish?a.motivate them to become meat eatersb.change their beliefs about meatc.weaken the audiences attitude towards vegetablesd.strengthen the audiences attitude towards meat Which option is the clearest example of a theme?O A. The lion as a symbol of courageO B. The story of how the world beganO C. Friends turning against each otherO D. Christine destroys her rival, Markus. when an inductor and a resistor are connected in parallel, how many degrees out of phase are the current flow through the resistor and the current flow through the inductor? a standing 80 kg man steps off a 4.0 m high diving platform and begins to fall from rest. the man comes to rest 2.0 seconds after reaching the water. what average force did the water exert on him? What is cryptography? Explain transposition cipher with an 5 example