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Home Q & A Board Biology-Related Homework Help General Biology
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Jane Doe Jane Doe
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4 years ago
19. A small section of a gene for a protein has the following nucleotide sequence:

CTG GGA TCC TAA GGT

Which of the following mutations would cause a nonsense mutation in the sequence shown above?
Select one:
a. Insertion of guanine base after the first adenine base
b. Replacement of second adenine base with a cytosine base
c. Insertion of guanine base after the first thymine base
d. Replacement of second cytosine base with a adenine base

22.A small section of bacterial DNA template (anti-sense) strand has the following nucleotide sequence:

CGA AAA GAG AAT

A mutation in the above sequence involved a substitution of a single base, resulting in an incomplete protein.

Which of the following gene sequences exemplifies the mutation described above?
Select one:
a. CGA AAA GAG ACT
b. UGA AAA GAG AAT
c. CGA UAA GAG AAT
d. CGA AAA AAG AAT
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bio_manbio_man
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4 years ago Edited: 4 years ago, bio_man
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Educator
4 years ago
Upwards Arrow Please mark as best answer if satisfied
Jane D. Author
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#3
4 years ago
Thank you!
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