1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
4 years ago
6

The mechanism for reactive oxygen species to cause mutation is Select one: a. bases are oxidized to a variety of different produ

cts which might pair with a different base than the original base would have. b. guanine is depurinated by the reactive oxygen species and if it is not repaired can result in any base being inserted. c. the reactive oxygen species stabilize different tautomeric forms of the bases causing inappropriate pairing. d. thymine bases are dimerized which causes a break in the DNA which is not repaired correctly.
Biology
2 answers:
nevsk [136]4 years ago
8 0

Answer:

Option a. is correct

Explanation:

A mutation refers to a change in our DNA sequence which causes it to break down. It occurs due to the following reasons:

1. Due to mistakes when the DNA is copied

2. Due to environmental factors such as UV light, smoking.

3. Exposure to specific chemicals or radiation

The mechanism for reactive oxygen species to cause mutation is that bases are oxidized to a variety of different products which might pair with a different base than the original base would have.

Tems11 [23]4 years ago
5 0

Answer:

b. guanine is depurinated by the reactive oxygen species and if it is not repaired can result in any base being inserted.

Explanation:

The most common insult to the DNA of living organisms is depurination, in which the β-N-glycosidic bond between an adenine or guanine and the deoxyribose is hydrolyzed. when the abnormal bases for example dUTP, 8-oxo-dGTP formed are incorporated into DNA, the resulting lesions leads to mutation and production of abnormal copies of DNA.

You might be interested in
Ep-24 what is the best way to avoid running aground
patriot [66]

<span>The best way to avoid running aground is to ensure that you have a good understanding of your environment. This can be achieved by gaining familiarity with locations of shallow water and learning to read a chart to determine one’s position and the level of water</span>

8 0
3 years ago
A. What does lemon juice taste like?
Contact [7]

Answer:

A. Lemon juice taste very sour and tangy and its a safe acid to drink. B. It will irritate your eyes and it will really burn and make your eyes bloodshot red.

4 0
3 years ago
Read 2 more answers
Describe how the diversity of an ecosystem can change over time. Give example of the disturbance in your response and whether th
Salsk061 [2.6K]
Invasive species is the easiest way to answer this, with invasive species the diversity will likely decrease
4 0
3 years ago
SOLVE THIS QUESTION IS SUPER IMPORTANT
likoan [24]

Answer: The genes that can give you red-green color blindness are passed down on the X chromosome. Since it's passed down on the X chromosome, red-green color blindness is more common in men. This is because: Males have only 1 X chromosome, from their mother.

Explanation:

5 0
3 years ago
Diffusion continues until the concentration on both sides of the membrane is
Nataliya [291]

I don't completely understand the question, but I am guessing that you are trying to finish the sentence. If so, the answer is "Diffusion continues until the concentration on both sides of the membrane is <u>equal</u>". The reason it's equal is because diffusion always travels high to low, to reach a point of equilibrium. The particles are trying to move so that water is the same inside and outside of the cell/membrane, and the solute is also equal on the inside and outside of the cell/membrane. If that doesn't make sense, just comment any questions you have and I will try my best to answer :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Is it a?
    5·1 answer
  • How does pseudoscience differ from science?
    8·2 answers
  • A seed only germinates when environmental conditions are good. True or False
    13·1 answer
  • Which is a potential negative consequence of using genetically engineered medicine?
    11·2 answers
  • Pablo visits a vending machine when he craves a sweet treat. In the endocrine system, the body's blood sugar is regulated by the
    8·1 answer
  • List two human made disturbance that can lead to succession ?
    14·1 answer
  • The molecule of one atom of carbon and two atoms of oxygen would be written
    6·1 answer
  • Which statement best describes lactic acid fermentation?
    5·2 answers
  • Study the graph carefully. Notice that exergonic reactions result in products of lower energy. This increases entropy. Justify a
    8·2 answers
  • How do environmental factors influence genetic traits?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!