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Black_prince [1.1K]
3 years ago
9

(Please help so I don’t have to keep looking at this picture)

Biology
1 answer:
satela [25.4K]3 years ago
8 0

Answer: why are they making you do this if your a girl? you should be doing the girl version not boy version...   anywho One of the parts is the testis

Explanation:

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What are the consequences of having pyrimidine dimers in dna?
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Answer:

Mutations on DNA that can lead to skin cancer and other skin problems

Explanation:

A Pyrimidine dimer is a molecular lesion that causes mutations that can lead to melanomas and skin sensitivity. It is caused by a photochemical reaction after the exposition of DNA to ultraviolet light.

These mutations happen on thymines or cytosines and can be repaired by a photolyase, an enzyme that adhere the dimers.

I hope you find this information useful and interesting! Good luck!

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3 years ago
What is the purpose of having a control and a variable in an experiment?
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a control helps to increase the reliability of the results. it allows a scientist to compare it to other group(s) in an experiment. if a scientist notices a significant different btwn the control and the other groups, he can logically conclude that the independent variable has an impact on the dependent variable.

a variable is any factor, trait or condition that can exist in differing amounts or types. there are usually three tpes of variables in experiments: the independent, dependent and contolled. the independent variable variable is the one that is changed by the scientists to figure it's affect on something.

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3 years ago
Water is a _____?
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Water is a polar covalent molecule
5 0
4 years ago
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Help me plz... DNA strand: T A C C A T A T T
KiRa [710]

Answer: A T G G T A T A A


Reason: Adenine pairs with thymine and guanine pairs with cytosine. Just do the opposite paired letter of the DNA strand

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3 years ago
Do all three bird species occupy the same niche? Explain .
Rus_ich [418]

Answer:

None of the birds have the same niche.

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They all have different niches because of the food they ate. Over time, they were gentically changing to adapt to their own food.

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