the gene pool for a particular gene would include:
Answers
The gene pool for a particular gene would include all of the alleles present in a population.
The term gene pool refers to all the genes and their alleles present in a population or in a particular species. The frequency of different alleles present in a population can be calculated using the Hardy-Weinberg equation that defines the relationship between allelic frequencies and genotype frequencies.
The gene pool for a particular gene can contain two or more different alleles, depending on the number of variations that exist in the population. For instance, in the case of the ABO blood group gene, there are three alleles present in the population: IA, IB, and i. Each person can have two alleles that determine their blood group, such as IAIA, IAIB, or ii.The composition of the gene pool for a particular gene is subject to changes due to natural selection, genetic drift, migration, mutations, and other factors that can alter the frequencies of alleles over time. In addition, some genes may be linked to other genes that affect their inheritance pattern, such as sex-linked genes or epistatic genes. Therefore, the gene pool for a particular gene is a dynamic and complex entity that reflects the genetic diversity of a population.
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Related Questions
Why are males more likely to be affected by X-linked traits than females?
•Males are homologous and not hemizygous.
•Males have two X chromosomes.
•Males have three alleles for X-linked traits.
•Only one allele is required to express the trait
Answers
Answer:
I think it's only one allele is required to express the trait.
Explanation:
In the process of glycolysis, four atp molecules are synthesized from four adp molecules. why does glycolysis not yield four molecules of atp?
Answers
The net benefit of glycolysis is just two ATP because two ATP molecules are consumed in the initial part of glycolysis, even if four ATP molecules are created in the second half.
Four ADP molecules are converted into four ATP molecules during the glycolysis process. Energy is released during glycolysis, and this energy is utilised to create four molecules of ATP. Thus, during glycolysis, there is a net gain of two ATP molecules. A total of 2 ATP is produced during the glycolysis process, which converts glucose into pyruvate and energy (Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O). Phophorylation is made possible by the hydroxyl groups. Glucose 6-phosphate is the particular kind of glucose that is employed in glycolysis.
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Leeuwenhoek was not a
scientist. What was his job, and
what led to his invention of a
better microscope?
Answers
Which of the following statements correctly describes the process of tumor immunoediting? All tumors are successfully eliminated by the immune system Recognition of transformed cells in the equilibrium phase eventually selects for immune-resistant tumor cells which enter the escape phase of tumor progression Tumor cells that fail to metabolically adapt to nutrients undergo senescence Driver mutations in cell cycle proteins allow for the immortalization of transformed cells
Answers
Recognition of transformed cells in the equilibrium phase eventually selects for immune-resistant tumor cells which enter the escape phase of tumor progression correctly describes the process of tumor immunoediting.
The correct statement that describes the process of tumor immunoediting is "Recognition of transformed cells in the equilibrium phase eventually selects for immune-resistant tumor cells which enter the escape phase of tumor progression."
Tumor immunoediting is the natural process that occurs between the tumor and the immune system of the host. In this process, the immune system recognizes, attacks and eliminates cancer cells from the body.
There are three phases of the tumor immunoediting process, including:
Elimination phase, in which the immune system eliminates the tumor cells
Equilibrium phase, in which there is an equilibrium between the growth of tumor cells and the destruction of tumor cells
Escape phase, in which the tumor cells escape from the surveillance of the immune system. Recognition of transformed cells in the equilibrium phase eventually selects for immune-resistant tumor cells which enter the escape phase of tumor progression is the correct statement that describes the process of tumor immunoediting.
The immune system has the ability to recognize transformed cells in the equilibrium phase, but due to the lack of antigen expression, they do not activate the immune response. Eventually, some transformed cells that can survive in the equilibrium phase develop the ability to suppress the immune response and start to grow. Such cells are immune-resistant tumor cells that enter the escape phase of tumor progression.
Conclusion: Therefore, Recognition of transformed cells in the equilibrium phase eventually selects for immune-resistant tumor cells which enter the escape phase of tumor progression correctly describes the process of tumor immunoediting.
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if the codon for phe is 5'- u u c 3' what is the anticodon that would be found on the trna that carries phe?
Answers
if the codon for phe is 5'- u u c 3' , AAG is the anticodon that would be found on the trna that carries phe. Their function is to base pair with the codon on a strand of mRNA during translation.
An amino acid's specific genetic information is encoded by a codon, which is a DNA or RNA sequence made up of three nucleotides (also known as a trinucleotide). A trinucleotide sequence called an anticodon is found at one end of a transfer RNA (tRNA) molecule and is complementary to a corresponding codon in an mRNA sequence. During protein synthesis, each time an amino acid is added to a developing polypeptide, a tRNA anticodon couples with the corresponding codon on the mRNA molecule to ensure that the correct amino acid is incorporated into the polypeptide.
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Which of the following describes the perspective of
environmental determinism?
O A contemporary ecological view that human activity is affecting the global
environment toward a negative outcome
O A former scientific viewpoint stating that factors within the physical geography
of a region shape the local population's culture and behaviors
O A twentieth-century idea that human cultures are imprinted on the landscape
in different forms of land use and architecture
O A belief system based on an ideology that humans have dominion over Earth
and its natural resources
Answers
Answer:
The correct answer is "former scientific viewpoint stating that factors within the physical geography of a region shape the local population's culture and behaviors".
Explanation:
The idea of environmental determinism rise during the early part of the twentieth century, when concepts such as "culture" and "society" had not been studied the way they do today. Environmental determinism states that the geographical and physical conditions of a region defines human society, including its economics and cultural features. Nowadays, environmental determinism is considered a simplistic way of studying humans, since it implies that social conditions have no impact on human's development.
isabella is looking at onion root tip cells under a microscope. the cells have been dyed so that the chromosomes appear to be a darker purple on a lighter background. in the cell she is currently observing, she can see that the chromosomes have been separated and pulled to the different sides of the cell. what stage of mitosis is isabella observing?
Answers
Kelsey inoculated her unknown bacterial sample onto SIM agar and obtained the pictured result. She described her sample as indole negative and hydrogen sulfide (H2S) positive. Unfortunately, Kelsey lost points for her description of her SIM test results. Curious by nature, she turned to you to ask if you could help her determine why she did not earn full credit for her work.
Based on your observation of Kelsey’s SIM test, select ALL of the reasons she lost points.
A. Kelsey failed to mention that the organism made tryptophan
B. As evidenced by the lack of an aqueous layer on the top of the medium, Kelsey forgot to add Kovacs’ reagent. As such, she could not truly make a conclusion about whether or not indole was produced
C. The test organism formed indole and Kelsey said it did not
D. The test organism did not make hydrogen sulfide (H2S), it made ferrous ammonium
E. Kelsey did not address the motility of the organism
F. Kelsey inoculated the medium wrong. She should not have stabbed the butt of the tube.
G. Kelsey was incorrect in addressing indole production with SIM media. In reality it detects a decarboxylase reaction.
Answers
Kelsey lost points because:- B. As evidenced by the lack of an aqueous layer on the top of the medium. D. The test organism did not make hydrogen sulfide (H₂S), it made ferrous ammonium. E. Kelsey did not address the motility of the organism. F. Kelsey inoculated the medium wrong. She should not have stabbed the butt of the tube.
Based on the given options, the reasons Kelsey lost points for her SIM test results are:
B. As evidenced by the lack of an aqueous layer on the top of the medium, Kelsey forgot to add Kovacs' reagent. As such, she could not truly make a conclusion about whether or not indole was produced → Kovacs' reagent is used to test for indole production in the SIM test. Without adding the reagent, Kelsey could not accurately determine if her test organism produced indole or not.
D. The test organism did not make hydrogen sulfide (H2S), it made ferrous ammonium. → This indicates that Kelsey incorrectly identified the result of hydrogen sulfide (H2S) production. Instead of H2S, the test organism produced ferrous ammonium, which is not the expected result in SIM test.
E. Kelsey did not address the motility of the organism. → The SIM test is also used to assess the motility of bacteria, as the medium allows bacteria to move and spread. Kelsey did not mention or address the motility of the test organism in her description, which could have resulted in loss of points.
F. Kelsey inoculated the medium wrong. → She should not have stabbed the butt of the tube. In the SIM test, the medium is typically inoculated by stabbing the center of the medium with an inoculating needle, without disturbing the bottom of the tube. If Kelsey stabbed the butt of the tube, it indicates an incorrect inoculation technique, which could have resulted in loss of points.
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The human body is composed of cells, organs, organ systems, and tissues. How are these organized?
A) Groups of cells form tissues.
B) Groups of organs form tissues.
C) Groups of organ systems form tissues.
D) Groups of tissues form organ systems.
PLZ HELP
Answers
Answer:
C) Groups of organ systems form tissues.
Explanation:
One nutrient that is underconsumed by many elderly people is:
Answers
One nutrient that is underconsumed by many elderly people is calcium (Ca). Calcium is a mineral that is vital for strong bones and teeth, muscle and nerve function, and other bodily functions.
Elderly people are more susceptible to calcium deficiencies due to a variety of factors, including a decrease in stomach acid and intestinal function, decreased physical activity, and an increased risk of osteoporosis. Osteoporosis is a condition in which bones become thin, weak, and brittle, increasing the risk of fractures. It is essential for the elderly to consume more than 100% of the daily recommended intake of calcium to maintain healthy bones and prevent osteoporosis.
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Of the following, which is NOT considered to increase the risk of developing cancer for humans?Select one:a.ultraviolet lightb.toxic chemicalsc.regular exercised.smoking
Answers
Answer is C.
Explanation: Exercise is good for the body. It helps regu
How are a hypothesis and a theory similar?
Answers
Answer:
A hypothesis is either a suggested explanation for an observable phenomenon, or a reasoned prediction of a possible causal correlation among multiple phenomena. In science, a theory is a tested, well-substantiated, unifying explanation for a set of verified, proven factors.
Predict what would happen if the muscles that control structures in the larynx became paralyzed
Answers
Answer:
When the nerves of these muscles become weak (paretic) or paralyzed, the muscles relax, and the cartilages tend to collapse inwards resulting in laryngeal paralysis.The intrinsic muscles of the larynx function to move the vocal cartilages and control tension. They are innervated by the vagus nerve
The green anaconda is a nonvenomous snake that lives in tropical rain forests of South America. While the green anaconda can swim to hunt for food, it primarily lives on dry land. Female green anaconda usually gives birth to 20 to 40 live young in a single litter. Which type of fertilization is likely used by green anacondas and why? O external fertilization because they hunt in the water external fertilization because they produce large numbers of offspring O internal fertilization because they live in a tropical environment O internal fertilization because they live mostly on dry land
Answers
The green anaconda likely uses internal fertilization because they live mostly on dry land. This type of fertilization allows the anaconda to reproduce successfully in its terrestrial habitat, without depending on water for fertilization.
Green anacondas are well adapted to aquatic life. Their nose and eyes are on the top of their heads to help them see and breathe while swimming. Green anacondas reach sexual maturity between the ages of 3 and 4 years. During the dry season, mating takes place from March through May. Males congregate in groups of up to 13 snakes and mate with a single female. They form a "breeding ball," in which the males surround and compete for entrance to the female's cloaca. Females give birth to 20-40 young in the water after sheltering for the remainder of the dry season. While they can swim to hunt for food, their primary habitat is on land, which makes internal fertilization more practical and efficient for reproduction. Additionally, female green anacondas give birth to live young, which is a characteristic of internal fertilization.
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What is the basic unit of life?
O cell
O organ
O tissue
O organ
Answers
Cell. That is what makes up all living things,
Answer:
cell.
cells are the smallest but most basic structural, functional, and biological unit of all known organisms.
Compound Element 1
(metal or non-metal?)
Element 2
(metal or non-metal?)
Bond Type
NO2 N = non-metal O = non-metal covalent
NaCl
SO2
PI3
MgBr2
CaO
H2O
K2O
AlF3
O2
CuCl2
NO2
CO2
HF
Rb2S
NBr3
Fe2O3
CCl4
Answers
Answer:
metal
Explanation:
Evaluate your work by answering these questions: how did this activity help you understand the roles and priorities of the federal government during obama's administration? what would you like to know more about?
Answers
Obama's signature domestic legislative achievement was the Patient Protection and Affordable Care Act, known colloquially as "Obamacare."
What is obama's administration ?The general goals of the Obama Administration were to "revive the economy, provide affordable and accessible health care to all, strengthen our public education and social security systems, define a clear path to energy independence and tackle climate change, end the War in Iraq responsibly," among other things.
No matter who you are, where you are from, what you look like, or whom you love, President Obama has led the battle to safeguard everyone.Here is how the administration has performed in terms of advancing broad rights and protections for LGBT Americans, improving the fairness and security of our immigration system, combating poverty, and investing in communities.Learn more about Obama's administration here:
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Answer:
Answer on Edmentum
Explanation:
Which of the following would NOT be a waste product generated by the action of bacteria in the large intestine?
ammonia
uric acid
hydrogen sulfide
indole and skatole
Answers
Uric acid would not be a waste product generated by the action of bacteria in the large intestine.
Uric acid is a waste product found in blood. It's created when the body breaks down chemicals called purines. Uric acid gets dissolves in the blood, passes through the kidneys and leaves the body in urine. Hence they are not waste product from the large intestine.
Kidneys excrete uric acid as a waste product. The kidneys are responsible for excreting two-thirds of the uric acid produced daily out of which one third is excreted in the stool and urine.
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The graph shows how much a plant grew over a five week time period. According to the graph how many centimeters did the plant grow between week 1 and week 5
Answers
Answer:
I can't answer the question where is the graph
Answer:
I think it might be 6-30 inches.
Explanation:
If im wrong i cant do anything there is not graph no offence.
what was the worse hurricane and what year did it happen?
Answers
It was the worst hurricane ever in the history
it is also known as great Strom of 1900
it killed more than 1900 people
Answer:
The Glaveston was the worst
Explanation:
...
a student finds radish seeds stored in a drawer. the student decides to experiment with the seeds. the student places 25 seeds into the three following treatments:treatment 1- 25 seeds on a moist paper towel in a ziplock bag.treatment 2- 25 seeds on a dry paper towel in a ziplock bagtreatment 3- 25 seeds in moist potting soil in a plantertreatment 4- 25 seeds in dry potting soil in a planterwhich observations would help the student make an inference that water is required for the germination of seeds?
Answers
In order for the student to make an inference that water is required for the germination of seeds, they should observe the rate and success of germination in each of the four treatments.
If the seeds in treatment 1, which are on a moist paper towel, germinate and grow successfully, while the seeds in treatment 2, which are on a dry paper towel, do not, this indicates that water is necessary for germination. Similarly, if the seeds in treatment 3, which are in moist potting soil, germinate and grow successfully, while the seeds in treatment 4, which are in dry potting soil, do not, this further confirms the importance of water for seed germination.
The student should also observe any changes in the appearance of the seeds over time. If the seeds in treatments 1 and 3 show signs of swelling and splitting, while the seeds in treatments 2 and 4 remain unchanged, this is another indication that water is necessary for the germination process to occur. Overall, the success and growth of the seeds in the moist treatments compared to the dry treatments would provide strong evidence to support the inference that water is required for seed germination.
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Foot-and-mouth disease virus (FMDV) causes severe disease in pigs, cattle, sheep and goats. High levels of FMDV infection can threaten the livestock industry. Which of the following statements best describes how FMDV reproduces in its livestock host? A. It uses the animal’s cellular machinery to reproduce inside the animal. B. It kills the animal and feeds on its carcass. C.It releases spores into the animal’s digestive tract. D. It produces eggs that are shed on the ground with the animal’s wastes. brainliest to the correct answer
Answers
Answer:
A. It uses the animal’s cellular machinery to reproduce inside the animal.
Explanation:
I would go with A because since it is a virus it cannot live outside the body and thus needs to rely on host's cell for metabolism as viruses are not capable of having their own metabolism.
Answer:
A. It uses the animal’s cellular machinery to reproduce inside the animal.
Explanation:
khan
Which of these is not functions of some membrane proteins?
Answers
Answer:
The correct answer is: D.carrying messages to other cells
Explanation:
This chart lists four kinds of polymers and their sources.
A 2-column table titled polymer examples. The first column labeled name of polymer has entries D N A, cellulose, nylon, hair. The second column titled source of polymer has entries inside of cells, plant material, synthetic material, animal material.
What can be known about all four polymers, despite their differences?
They come from living things.
They share ionic carbon bonds.
They are at least 100 monomers long.
They are made of repeating subunits
Answers
Despite all the differences that polymers (DNA, cellulose, nylon and hair) may have, the common statement for them will be: (4)They are made of repeating subunits.
Polymers are the name for larger substances that are made up of a smaller unit that repeats itself again and again. This repeating unit is called a monomer. This monomer can be only of one type of more than one type depending upon the substance.
Nylon is also a polymers made up of repeating unit of diacid chloride and diamines. The characteristics of nylon is the presence of amide group in the polymeric chain.
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the net yield of the tca cycle for each acetyl-coa molecule oxidized includes...........
Answers
The net yield of the TCA (tricarboxylic acid) cycle for each acetyl-CoA molecule oxidized includes:
Three molecules of NADH: During the TCA cycle, three molecules of NADH are produced through the oxidation of NAD+ (nicotinamide adenine dinucleotide) to NADH. NADH is an energy-rich molecule that can participate in the electron transport chain to generate ATP.
One molecule of FADH2: The TCA cycle also produces one molecule of FADH2 (flavin adenine dinucleotide) by oxidizing FAD to FADH2. FADH2 is another electron carrier that can contribute to ATP production in the electron transport chain.
One molecule of GTP/ATP: In the TCA cycle, one molecule of GTP (guanosine triphosphate) is generated by substrate-level phosphorylation. GTP can be converted to ATP to provide energy for cellular processes.
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The triple helix structure of collagen protein is possible largely due to - glycine and its small side chain.
- an exact pairing of pyrimidines and purines. - the covalent disulfide bridges between cysteines. - the absence of carboxyl groups.
Answers
The triple helix structure of collagen protein is possible largely due to glycine and its small side chain. Glycine, in particular, plays a critical role in the formation of the triple helix.
Collagen is a type of protein that is found in many tissues of the human body, including skin, bones, tendons, and ligaments. It is known for its strength and stability, which is largely due to its unique triple helix structure. The triple helix is formed by three polypeptide chains that wrap around each other in a tightly packed, spiraling configuration. The key to this structure is the repeating sequence of glycine, proline, and hydroxyproline residues along the length of each polypeptide chain.
Its small side chain allows for tight packing of the polypeptide chains and a close association between the amino acid residues. This, in turn, creates a stable, coil-like structure that is resistant to stretching and breaking. In addition to glycine, the presence of proline and hydroxyproline also helps to reinforce the stability of the collagen molecule by adding hydroxyl groups that form hydrogen bonds between the polypeptide chains.
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The correct question is given as:
The triple helix structure of collagen protein is possible largely due to
A) glycine and its small side chain
B) an exact pairing of pyrimidines and purines
C) the covalent disulfide bridges between cysteines
D) the absence of carboxyl groups
Which statement about the hormone insulin is correct?
a) It causes body temperature to decrease.
b) It directly helps the body to deal with stress.
c) It acts on the kidney, telling it to absorb more water.
d) It lowers the amount of glucose in the blood.
Answers
Answer:
the true statement is of letter D
Explanation:
the reason why I said is D , this is because the insulin is used to change the excess carbohydrates (glucose) into glucogen which is a complex compound made up of excess glucose in activated in the body , to control the amount of blood sugar in the body. for more information check the biology book called all about our body and check about pancreas
Please Help.
8) Chlorophyll gives plants their green color. Chlorophyll is produced only when plants are exposed to light, so plants kept in darkness have no chlorophyll and appear white. The best explanation for this is that...
A) darkness mutates the chlorophyl genes, causing them to produce a white color
B) chlorophyll is not needed by green plants at night
C) light is required for chlorophyll genes to be expressed
D) genetic information in cells is not influenced by the outside environment
Answers
Answer:
C
Explanation:
Lig is required for chloroform
Walter and Luis Alvarez hypothesized that an asteroid impact caused the formation of a 66- million-year-old layer of clay containing high levels of iridium. How did geologists test this hypothesis? What evidence did they look for? PLEASE HELP ME FAST!!!
Answers
Answer:
To test this hypothesis, geologists around the globe measured iridium concentrations at sites known to be 66 million years old. Because geologists knew that asteroid impacts cause minerals to fracture, they also measured the clay layers for shock-fractured minerals, like quartz.
Explanation:
These geologists raised this hypothesis because of the large crater that was in this place and the amount of fossils that are in the K / Pg boundary layer. Also the high levels of iridium.
In 1979 the scientists Luis Alvarez and Walter Alvarez led the discovery of a carbonate clay layer with iridium concentrations ten times higher than those expected in the Yucatan Peninsula.
This allowed them to propose a hypothesis about the mass extinction of dinosaurs caused by the collision of an asteroid in the Earth's crust because iridium is a rare element in the Earth's crust and ten times more concentration of it was found in this area.
On the other hand, this hypothesis was reinforced when in other parts of the world it was found that the boundary layer k / Pg had high concentrations of iridium.
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___________ helps scientists understand processes in the natural world by providing simpler representations of those processes.
Answers
Answer:
models
Explanation:
Scientific models help scientists understand the processes in the natural world by providing simpler representations of those processes.
What are scientific models?A physical, mathematical, or conceptual representation of facts, data, processes, etc to be used as an aid for understanding the said facts, methods, or data are called scientific models.
These scientific models are used by scientists to comprehend or recognize various processes in our world by referencing their scientific knowledge which helps them to better understand and then explain any observable pattern.
Scientific models need to be consistent with the existing explanations or observations. Scientific models are based on facts but they cannot be considered ultimate facts themselves.
Scientific models can be consensus models, mental models, or expressed models based on their representation.
Therefore, the aid used by scientists to properly understand the natural world by providing simpler representations of those processes is called scientific models.
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