It is a polar molecule I'm pretty sure. And hinataaaa
A hetero gous ail yellow plant is crossed with a homorygous short green. Show the genoype od phenotypes of the Fi offspring and the probability of each.
The genotype of the F1 offspring is YyTt, and the phenotype is yellow and tall. The probability of each phenotype in the F1 offspring is as follows yellow and tall is 1/2 or 50%, green and short is 1/2 or 50%.
The genotype and phenotype of the F1 offspringGenotype refers to the genetic makeup or combination of alleles present in an organism, while phenotype refers to the observable traits or characteristics expressed by an organism. Genotype represents the genes an organism carries, while phenotype represents the physical or observable features resulting from the interaction between genotype and the environment.
When a heterozygous ail yellow plant (genotype Yy) is crossed with a homozygous short green plant (genotype tt), the F1 offspring will have the genotype YyTt and the phenotype of yellow and tall. The probability of this phenotype occurring in the F1 generation is 50%. Additionally, there is a 50% probability of the F1 offspring having the phenotype of green and short.
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Two test tubes labeled A and B
We set up another experiment in which we added the following enzymes:
Test Tube A = cellulase and Test Tube B = amylase. When the substrate
from the enzyme lab is added what would you expect to see happen in
each tube?
An enzyme-catalyzed reaction initially progresses at a faster pace as substrate concentration rises. This rise in rate of a reaction levels off as the substrate saturates the enzyme molecules.
An enzyme's concentration increases along with the speed of an enzyme-catalyzed process. The breakdown of the polysaccharide starch (amylose) into the disaccharide maltose is catalyzed by the enzyme amylase. Although it is easily abundant in saliva, obtaining high amounts might be uncomfortable. It is found throughout plant tissues, but it is most prevalent in seed, where that might play a role in starting the conversion of starch that has been stored into the much-needed glucose in enzyme-catalyzed process. The most prevalent organic polymer on earth is cellulose, a polysaccharide made up of a linear chain of 1,4-linked d-glucose subunits with such a degree of polymerization ranging from few hundreds to over ten thousand. An enzyme-catalyzed process is created when an enzyme binds to its substrate. This complex provides certain ions or chemicals groups that really establish chemical bond with molecule as a crucial stage of the reaction process, lowering the energy of activation and promoting its quick progression.
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Natural selection does not
a. Produce the mutations
b. Select those mutations that give an organism an advantage
Natural selection does not produce the mutations that are in option A, as natural selection is the process by which certain advantageous traits become more common in a population over time because individuals with those traits are more likely to survive and reproduce.
Natural selection does not produce the mutations themselves. Mutations are random changes that occur in an organism's DNA and can happen for various reasons, such as exposure to radiation or mistakes during DNA replication. Natural selection acts on the variation already present in a population, selecting for traits that confer advantages in a given environment and allowing those traits to become more prevalent over time.
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A force is a push or pull that is described by its
A direction
B. speed and direction.
C. strength and direction.
D. strength
Answer:
B) speed and direction
If a food has many calories relative to its physical size, it's considered to have a
A. high calorie density.
B. low calorie density.
C. high fat density.
D. low fat density.
Answer:A
Explanation: High-calorie density per its physical size
Answer:
A is the answer because it is high in calories density
How do enzymes speed up the rate of biological reactions?
A. Enzymes increase the activation energy of the reaction.
B. Enzymes provide a site where reactants can be brought together.
C. Enzymes become reactants and are used up in the chemical reaction.
D. Enzymes change the temperature of the surroundings to be suitable for the
reaction.
Answer:
I think it decreases the activation energy needed for the reaction to start.
Explanation:
I think that's right but it's not an answer choice.
ASAP PLS!!! LOTS OF POINTS
Compare the two graphs.
1. What conclusion can you draw about the fur color of wolves that live in these two
very different habitats? Use evidence from the graphs to support your answer. 4
points
2. What advantage might the difference in fur color have? 2 points
Answer:
Based on the graph, we can draw the following conclusions:
The graph compares the fur color of wolves that live in a forested habitat (black bars) and those that live in a tundra habitat (gray bars). The forested habitat wolves have mainly gray and black fur, while the tundra habitat wolves have mainly white fur.
This suggests that wolves that live in different habitats have adapted to blend in with their surroundings to help them hunt or avoid predators. The wolves in the forested habitat are better camouflaged with darker fur, while those in the tundra habitat are better camouflaged with lighter fur.
The difference in fur color provides an advantage for wolves because it helps them survive in their respective environments. Wolves with better camouflage are less likely to be seen by their prey or predators, making it easier for them to hunt or avoid danger.
In summary, the graph shows that wolves that live in different habitats have adapted to their surroundings by changing their fur color, which provides them with an advantage for survival in their environments.
Explanation:
Why do you find more diverse species in a Class or a Family
HELP ASAP!!!!
Suppose that a new species of plant is introduced into a habitat. Describe at least three possible limiting factors that could keep this species from becoming an established part of that ecosystem.
Answer:
This could be 3 reasons.
Explanation:
1. The plants aren't built enough to sustain harsh climates.
2. The plant is food for animals, and not enough of it growing.
3 Might need a special type of goldy locks weather to be able to grow/live in.
what is the analogy between the vacuole and a school?
Answer:
The vacuoles is like the cabinets in the school used to store items. where we release all of our energy. Cytoplasm is like the hallways of the school.
Which of the following can be the product of an expressed gene?
• DNA
• Protein
• Chromosome
• Part of a Protein
• a switch telling other genes when to expresses or not
TEXT REFERENCE HERE ➪
Answer:
part of a protein
Explanation:
part of a protein
Identify the terms described by selecting the correct word from the drop-down menu.
Anything that has mass and takes up space
The part of Earth in which life exists, including land, water, and air
The substance that occupies space and mass is called matter, and the biosphere is the part of the earth that includes life. Thus, the correct options are 1. c and 2. b.
What is biosphere?All ecosystems on Earth that support life are collectively referred to as the biosphere. The biosphere encompasses everything from the deepest tree roots to the shadowy depths of ocean trenches, lush rain forests, lofty mountain summits, and transitional regions like this one where marine and terrestrial ecosystems converge.
Hence , Matter is anything that can occupy space and ot posses mass.
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complete question:
1. Anything that has mass and takes up space
Atom
Element
Matter
2. The part of the earth in which life exists including land water and air
Thermosphere
Biosphere
Exosphere
what major part of a typical food chain is more or less missing from the galapagos islands
One of the major food chain missing in galapagos Islands are nutritious food such as fruits and vegetables and this may be blame due to climate change.
What is food chain?Food chain can be defined as transfers of matter and energy in the form of food from organism to organism. Most food chains start with green plants making food energy from the sun then an animal eats the plant and another animal eats that animal.
There are 2 types of food chains:
Grazing food chain Detritous food chain.Therefore most of the major food chain with less missing in galapagos islands are nutritious food such as fruits and vegetables and this may be cause due climate change.
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The statements below represent each step of the Scientific Method based upon a research study conducted about the effects of fast food reported by ABC news, which you can view HERE.
Choose which step of the scientific method is represented by this statement:
People who increase their caloric intake by 1000 calories per day are more likely to develop hypertension (
The statement representing is Hypothesis (What do you believe will happen?) People who increased their caloric intake by 1000 calories per day are more likely to develop hypertension (high blood pressure).
Generating reliable forecasts about a certain event using a hypothesis is the procedure. Based on the information and data at hand, it is a reasonable assumption or explanation of certain phenomena. It serves as the basis for more research and aids in predicting how an experiment will turn out. A hypothesis may be utilised to make additional predictions and to build an understanding framework. It is a crucial phase in the scientific process since it gives an experiment structure and a foundation for subsequent analysis.
A procedure used to make a discovery or test a hypothesis is called an experiment. A 20-person experimental group will consume an additional 1000 calories from fast food each day on top of their usual daily calorie consumption. A control group of 20 participants will maintain their regular diet and not ingest an additional 1000 calories from fast food. Each individual in both groups will have their blood pressure taken once a week for a total of eight weeks.
Results (The experiment's result.) 70% of the experimental group's patients had hypertension by the end of the eight-week period. Only 5% of the patients in the control group experienced hypertension. Data showed that increasing calorie consumption in the experimental group increased the risk of developing hypertension, supporting the hypothesis.
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Complete Question:
The statements below represent each step of the Scientific Method based upon a research study conducted about the effects of fast food reported by ABC news, which you can view HERE. Choose which step of the scientific method is represented by this statement:
A. Hypothesis (What do you believe will happen?) B. Experiment (Procedures that lead to a discovery or test a hypothesis.) C. Results (The outcome of the experiment.) ___. The hypothesis was supported by the data; the increased intake of calories in the experimental group increased the likelihood of developing hypertension. ___. An experimental group of 20 subjects will consume an extra 1000 calories per day from fast food, in addition to their normal daily caloric intake. A control group of 20 subjects will not consume an extra 1000 calories from fast food and will continue with their normal diet. The blood pressure of each subject in both groups will be recorded once per week for eight weeks. ___. People who increased their caloric intake by 1000 calories per day are more likely to develop hypertension (high blood pressure). ___. After eight weeks, 70% of subjects in the experimental group had developed hypertension. In the control group, only 5% of subjects developed hypertension.
In the diagram below, what part of the excretory system is labeled B?
A-
A. Kidney
OB. Ureter
OC. Urethra
OD. Bladder
B.
D
Option(B) Ureter is the correct option.
The ureter is a vital part of the urinary system in humans. It is a muscular tube that connects the kidneys to the urinary bladder. Each human has two ureters, one attached to each kidney, and they play a crucial role in the transportation of urine from the kidneys to the bladder.
The primary function of the ureter is to carry urine that is produced in the kidneys to the urinary bladder for storage before it is eliminated from the body through urination. The ureters accomplish this by using peristalsis, a wave-like muscular contraction, to propel urine along their length.
The ureters have a complex anatomical course. They originate from the renal pelvis, which is the funnel-shaped structure that collects urine from the kidneys. From there, they extend downward, crossing over the brim of the pelvis and passing behind the peritoneum, the membrane lining the abdominal cavity.
The efficient functioning of the ureters is essential for the proper elimination of waste products and maintenance of fluid balance in the body. Any obstruction or abnormality in the ureters can lead to conditions like kidney stones, urinary tract infections, or urinary reflux.
In summary, the ureters are muscular tubes that transport urine from the kidneys to the urinary bladder. They rely on peristaltic contractions to propel urine, and their structure and positioning help ensure unidirectional flow.
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the illustration below shows a cellular process which of the following is shown in this illustration a gene expression b DNA replication c DNA translation d transcription
Answer:
dna replication
Explanation:
Answer B
Is crick and Watson a type of genetic test
No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.
Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.
These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.
While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.
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A symbiotic relationship in which one species benefits and the other is harmed is known as
Answer:
If this is for "McGraw hill" the answer is commensalism.
Explanation:
Imagine that there is a mutation in the cyclin gene such that its gene product is nonfunctional. What kind of effect would this mutation have on a skin cell in the area of a cut
Answer:
The correct answer is - The cell would be unable to produce.
Explanation:
Cyclin is a protein that helps in cell division to complete the various stages. It has an essential function, however, cyclin does not play role in enzymatic reactions bit bind with cyclin-dependent kinase enzyme they form maturation promoting factors which can phosphorylate specific proteins and result in many different stages of the cell cycle.
Mutation in cyclin gene that did not allow to produce cyclin protein will cease the cell cycle and there would be no future daughter cell and the cell would not be able to produce.
during photosynthesis,what role is played by the radiant energy of the sun ?
Answer:
the energy of the sun is the ATP or energy that will react with water and carbon dioxide which will make sugar and oxygen.
Scientists connect data points on graphs with a dashed line because information between the plotted data is:
approximate
inferred
interpolation
all of the above
The answer is all of the above
Answer:
all of the above
i just took the lesson
Construct a food chain using the following wildlife scenario.
In the north woods where the Gray wolf is the apex predator species, clover plants are the preferred forage of Cottontail rabbits. Rabbits are a critical prey species for wolves, especially young, adolescent wolves.
Answer:
Gray wolf->Rabbit->Clover plant
Explanation:
The wolf eats the rabbit and the rabbit eats the clover plants
Why are archaea in a different domain from bacteria
Answer:
Archaea differ from bacteria in cell wall composition and differ from both bacteria and eukaryotes in membrane composition and rRNA type. These differences are substantial enough to warrant that archaea have a separate domain
Explanation:
Please select the word from the list that best fits the definition
States that buoyant force = weight of the fluid displaced
Answer:
Archimedes Principle is the word that best fits the definition.
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tRNA Molecules
Codons
mRNA
Asn
Intro
Glu
(Asp)
Anticodons
Cytoplasm
H.O Counter 1
3'
Ribosome
Continue to build the protein by joining amino acids to the chain in the correct order. Every amino acid
joined to the protein results in the production of one more water molecule. Click "Dehydrate" to form the
peptide bonds and watch the water molecule counter and be sure to record all data in your data table.
tRNA molecules transport amino acids to the ribosome during protein synthesis. mRNA codons match tRNA anticodons.
Codons: Three nucleotides on mRNA molecules specify an amino acid during protein production. Codons represent amino acids or start or stop signals.
mRNA (messenger RNA) transmits genetic information from DNA to the ribosome. It guides protein synthesis.
Asparagine and glutamic acid can be integrated into a protein chain during protein synthesis.
Anticodons: Three-nucleotide sequences on tRNA molecules complement mRNA codons. They add the right amino acids to the protein chain.
Cytoplasm: Cellular functions including protein synthesis occur in the gel-like cytoplasm.
Ribosomes synthesise proteins. They help mRNA-encoded amino acids build protein chains.
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explain in your own words : Are mutations good or bad for a population
Answer:
Mutational effects can be beneficial, harmful, or neutral, depending on their context or location. Most non-neutral mutations are deleterious. In general, the more base pairs that are affected by a mutation, the larger the effect of the mutation, and the larger the mutation's probability of being deleterious.Who is more closely related, lizards of the same ecomorph, or lizards that live on the same island?
Answer:
The DNA evidence suggests that species from the same island are more closely related than are species from the same ectomorph group.
Explanation:
This finding supports the hypothesis that most of the lizards on each island evolved independently, in a process of convergent evolution, although there are exceptions.
what is blood consumption?
Answer:
Blood is the most important byproduct of slaughtering. It consists predominantly of protein and water, and is sometimes called "liquid meat" because its composition is similar to that of lean meat. Blood collected hygienically can be used for human consumption, otherwise it is converted to blood meal.
Answer:
In many parts of the world people consume blood as a food source which is not a good thing for our body because consuming blood can kill a person
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Food grain are stored in the blank for future use
Food grains are stored in the warehouse or granary for future use to maintain the production and supply of food in the country and it is also considered as a security measure for the farmers and government agencies.
The grain storage system is important to preserve the nutritional value of the food grains and avoid the losses incurred due to pests, rodents, and other natural calamities such as floods and droughts.
Food grains are the essential components of the human diet, and they need to be stored with utmost care and caution. The quality of food grains plays a crucial role in ensuring the food security of the country. The farmers and the government agencies take care of storing the food grains in the warehouses, which are usually built in the proximity of the grain-producing areas. These warehouses should be equipped with the latest technologies and tools to ensure the safe storage of food grains.
The government also provides subsidies and financial support to the farmers to build their warehouses to store the food grains. The food grain storage system is crucial for ensuring the continuous supply of food and for the survival of the farmers, especially in the developing countries.
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Which statements about the phylogenetic tree are true? select all that apply?
Answer: The question is not complete, here is the completed part gotten from other website.
Mammals and turtles are more closely related than are lungfishes and sharks. Hagfishes, lungfishes, and frogs have lobed fins.
Lancelets and coelacanths are more closely related than are chimaeras and coelacanths.
Organism (a) is a common ancestor of all chordates.
Descendants of organism (d) have limbs with digits. birds and ray-finned fishes have a notochord and jaws.
rays and frogs have vertebrae. organism (c) is a common ancestor of lampreys and lungfishes?
The correct options are;
Mammals and turtles are more closely related than are lungfishes and sharks.
Descendants of organism (d) have legs.
Rays and frogs have a vertebral column.
-Birds and ray-finned fishes have a notochord and jaws
Explanation:
This is because phylogenetic tree is a branching diagram that entails different evolutionary relationships that occur between organisms or biological species having common decent or ancestors and showing similar and differences in their genetic characteristics or traits. It shows how species evolved from their ancestors.