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Dvinal [7]
3 years ago
14

What is an example of an environmental factor altering DNA?

Biology
1 answer:
seropon [69]3 years ago
4 0
Similarly, drugs, chemicals, temperature, and light are among the external environmental factors that can determine which genes are turned on and off, thereby influencing the way an organism develops and functions.
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What term describes an individual possessing two of the same alleles at a gene locus? monohybrid dihybrid homozygous wild type h
Ivahew [28]

Question was't arranged i have arranged it in  ask for detail section.

Answer:

Option e. homozygous is the correct answer.

Explanation:

A gene which has two identical alleles on homologous chromosomes is called homozygous. It is denoted by XX (capital letters)  for dominant character (alleles) and  xx (lowercase letters) for recessive character (alleles).

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Read the information below then answer the questions which follow:
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What happens when someone eats sodium metal​
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