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Alenkasestr [34]
3 years ago
5

I need help with HW

Biology
1 answer:
GenaCL600 [577]3 years ago
4 0
1. by the end of this century the air would be polluted.
2. the signs are water stress, glasers shrinking, and rising of water.

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Which is an example of a substitution mutation?
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Answer:

CAT - GGC - TAC mutates to CAT - GGC - TAG is the right answer

Explanation:

because substitution mutation is the change in the single base which result in change in codon which encode different amino acid  and protein sequence changes.

for example in this

CAT - GGC - TAC  encodes HGY protein

now after change in single nucleotide from C to G

CAT - GGC - TAG which encodes HG stop codon

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