MCQ
Mutations which alter nucleotide sequence within a gene are called
- Aframe shift mutations
- Bbase pair substitutions
- ✓both $(a)$ and $(b)$
- Dnone of these
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$I.$ pre-reproductive
$II.$ reproductive
$III.$ post-reproductive
$IV.$ old-age group
$V.$ adolescent age group
$VI.$ infertile age group
Choose the correct option for given statements