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Snowcat [4.5K]
2 years ago
15

Explain how random mutations such as those in pathogens with a mutator phenotype may arise in the DNA of an organism

Biology
1 answer:
Arada [10]2 years ago
8 0

Answer:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.

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What’s a anhinga in a food web?
Andreyy89

Answer:Ahingas are secondary consumers in a food web.

Explanation:They are carnivores and there diet includes tadpoles, frog eggs, young alligators, water snakes, etc.

5 0
3 years ago
Why do sexually reproducing organisms need gametes? Why don’t asexually reproducing organisms need them?
Nana76 [90]
Gametes are reproductive cells that unite during sexual reproduction to form a new cell called a zygote. Sexual reproduction needs zygotes to reproduce that is why gametes are needed. Asexual reproduction doesn’t need gametes because there is only one parent and there is no fusion of gametes.
5 0
2 years ago
Composting helps the environment by reducing the amount of solid waste that is deposed in landfills. What is an example of a sol
ratelena [41]
I believe the answer would be D) kitchen scraps and grass clippings
3 0
3 years ago
Read 2 more answers
Why is it important that solid water, ice, floats rather than sinks?
rodikova [14]

Answer:

it floats

Explanation:

The reason why it floats is because of the density of the ice cube

8 0
3 years ago
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A Sub-Saharan African widowed immigrant woman lives with her deceased husband's brother and his family, which includes the broth
Strike441 [17]

Answer:

The correct option is<em> D. Tell the surgeon that the brother-in-law will decide after explanation of the proposed surgery is provided to him and the widow</em>

Explanation:

In the Sub- Saharan region, the customary law allows the inheritance of wife and the culture of having more than one wife is also practised in this region. According to the law, the widow will become the inherited wife of her deceased husband's brother.

In those regions, the woman are suppressed and the regions are male dominant regions. The women have to obey men's command. Hence, it will more likely be that the brother- in- law will make the decision.

3 0
3 years ago
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