Question

When mutations involve vital functions so that the mutants are nonviable, it is a
A.nonsense mutation
B. lethal mutation
C. transversion
D. none of these

Answer 1

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$\textbf{Answer:}$

Option B

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Answer 2

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=>Here is ur Answer<=

When mutations involve vital functions so that the mutants are nonviable, it is a $\textbf{lethal mutation.}$

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