BIOLOGY HIGH SCHOOL

What can we learn about primates by studying dentition? a) Competition over mates b) Diet c) Evolutionary history d) None of the above.

Answers

Answer 1

Answer:

Answer:

a) Competition over mates

b) Diet

c) Evolutionary history

Related Questions

Changes in the DNA sequence, or mutations, help drive
Barnacles and whales have a commensalistic relationship in which barnacles benefit. What would most likely happen to the whale population if the barnacle population decreased? become extinct decrease increase stay the same
Which of these is a major trend in land plant evolution?A) the trend toward smaller sizeB) the trend toward a gametophyte-dominated life cycleC) the trend toward a sporophyte-dominated life cycleD) the trend toward larger gametophytes
Beetle pollinators of a particular plant are attracted to its flowers' bright orange color. The beetles not only pollinate the flowers but mate while inside of the flowers. A mutant version of the plant with red flowers becomes more common with the passage of time. A particular variant of the beetle prefers the red flowers to the orange flowers. Over time, these two beetle variants diverge from each other to such an extent that interbreeding is no longer possible. What kind of speciation has occurred in this example, and what has driven it? A. Allopatric speciation, ecological isolation.B. Sympatric speciation, habitat differentiation.C. Allopatric speciation, behavioral isolation.D. Sympatric speciation, sexual selection.E. Sympatric speciation, allopolyploidy.
What enzyme is used to make radioactive labeled DNA

Which individuals in the pedigree are identified and labeled carriers for red-green color blindness?

Answers

Do you have the pedigree to share? Red green color blindness is an x linked trait, which means that it is found on the X chromosome. X linked traits are often recessive, and this is why they usually show up in males, such as the case of red green colorblindness. A male has only one copy of the X chromosome, so if a recessive x linked trait is present, he does not have the option of the dominant version of the trait to show up. A recessive X linked trait can present itself in a female, but since she has two X chromosomes, she would need to have two copies of the recessive trait for it to present itself. This is why color blindness is less common, but still possible in females. I hope this helps you with your pedigree.

The best given answer for the following question would be B) Sam, Tim, Bella, and Joshua

Gina is an ecologist, She is studying damage to tree bark in a forest. Initial research suggests that a new animal species that’s entered the area caused the damage. So, Gina draws a model to show her colleagues what’s happening. Further research suggests that the animal has carried a bacteria that has infected the trees, causing the damage. What are the limitations of Gina’s model?A:It doesn’t take all factors into account.
B:It isn’t drawn to scale.
C:It’s a mathematical model, not a conceptual model.
D:It needs to be a physical model, not a conceptual model

Answers

Answer:

The correct answer would be option A.

Explanation:

Gina's model lacks many important factors about the particular study of damage to tree bark in the forest. This model does not explain the number of animals entering a particular area of forest.

This model does not tell, how much damage has been done. It also fails to tell what type of damage the tree has faced. It does not explain what type of bacteria evolved or carried by the animal.

Thus, the correct answer would be option A.

Scientists were conducting a multiyear study on the effectiveness of a new drug for long-term memory loss. Theygave some of the test subjects the new drug to find out if it improves their long-term memory
Which is a possible limitation of this study?
O Test subjects may want to participate in additional experiments.
O Test subjects may find that the drug is not effective.
O Test subjects may get bored and want to quit early.
O Test subjects may have full-time jobs.

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Answer:A

Explanation: it A

Answer:

Explanation:

I did the test E

In what way do the particular proteins in our bodies depend on our DNA.

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Answer:

Proteins are synthesized in the body through a process called Translation. Translation occurs in the cytoplasm and involves converting genetic codes into proteins. Genetic Codes are assembled during DNA transcription, where DNA is decoded into RNA. The cell structures called Ribosomes. Ribosomes help transcribe RNA into polypeptide-chains that need to be modified to become functioning proteins.

A child is born with curly hair like her mother's and blue eyes like her father's. Why does the child have these features?A.) The child inerited features through dna from both parents.
B.) The child developed these features due to defecvtive dna replication.
C.) The child Ddeveloped these features because of a hereditary genetic answer.
really appreciate the help thanks!

Answers

If a child is born with curly hair like their mother and blue eyes like their father, it is all due to genetics. That parents DNA carries certain genes which are passed on to the child. This includes things such as hair color, eye color, hair texture and even certain illnesses.

Why does the ratio of surface area to volume increase with the decrease in cell size?

Answers

The surface to volume ratio decreases as the cell size increases.

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Which two scientists helped to disproved the idea of spontaneous generation?A) Aristotle & LinnaeusB) Redi & PasteurC) Watson & CrickD) Hooke & Leeuwenhoek