Question

A single base mutation in a gene may not ‘always’ result in loss or gain
of function. Do you think the statement is correct? Defend your answer.


NCERT Class XII
Biology - Main Course Book

Chapter 6. Molecular Basis of Inheritance

Answer 1

A single base mutation in a gene may not ‘always’ result in loss or gain of function. It is correct. Because if one gene is mutated, there are millions of similar genes which do the same function.