Which change in a gene's DNA sequence would have the least effect on the eventual amino acid sequence produced from it?
A) substitution of 1 nucleotide
B) deletion of 2 consecutive nucleotides
C) addition of 1 nucleotide
D) addition/deletion of 3 consecutive nucleotides
E) substitution of 1 nucleotide AND addition of 1 nucleotide
Correct Answer:
Verified
Q1: Planar molecules used as chemical mutagens are
Q2: Chemical mutagens that mimic the naturally occurring
Q4: Which is not true about mismatch repair?
A)It
Q5: Thymine dimers are dealt with by
A)no repair
Q7: Nitrous acid most frequently causes mutations by
A)
Q9: The formation of a covalent bond between
Q10: The source of variation among microorganisms that
Q11: The characteristics displayed by an organism in
Q12: The designation his- refers to
A)the genotype of
Q12: Irradiation of cells with ultraviolet light may
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