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Sergeu [11.5K]
3 years ago
9

List several mutagens that can increase the frequency of mutations​

Biology
1 answer:
Ipatiy [6.2K]3 years ago
5 0

Answer:

Mutagens can be described as substances which cause mutation. Mutations can be described as any changes in the DNA of an organism.

Mutations can be introduced by chemicals or naturally.

Mutagens which can cause mutations are:

  • X-rays
  • Ultraviolet radiation
  • Chemical mutagens such as Alkylating agents such as ethylnitrosourea.
  • Certain Alkaloid
  • Bromine

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What happens in developed urban areas with little to no vegetation?​
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Answer:there would be an increased level of carbon dioxide

Explanation: carbon dioxide is one of the gases that is produced from the fumes of automobiles. It is released when animals respire. In developed urban areas, there are large population of automobiles and the rate of burning of fossil fuel is high. There is also a high population of people and this further increase the carbon dioxide level, causing pollution. Trees are supposed to take in carbon dioxide for the photosynthesis. But when the amount of vegetation is reduced,carbon dioxide accumulates. This causes air pollution and global warming which is disastrous for the earth.

An increase in the level of carbon dioxide causes the heat in the earth to be trapped ,just like in a green house.this causes the earth to warm up more than usual

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Consider the model of the food chain. Imagine a local farm has dumped excess pesticides in the pond used for irrigation. This wi
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C

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3 years ago
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Which of the following is the most responsible force driving the water cycle?
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Answer:

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3 years ago
Which layer of the integument has a small population of immune cells?
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The stratum basale

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4 0
2 years ago
two parents with normal phenotypes have a daughter who genetically inherited a disorder. Explain how this is possible.
sukhopar [10]

Answer:

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Explanation:

                      Two parents having normal phenotype but effected individual is due to the parents may be Carrier for the particular deseis and the gene responsible for the desies may be in recessive form and the parents are not effected.  The gene is not present in dominant form and can not show its effect but the parents are not effected and the daughter may be affected by certain desiese.

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