MCQ
Purine N-base is:
- ACytosine
- BAdenine
- CUracil
- DThynine
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A.$ Denaturation
$B.$ Annealing
$C.$ Extension
$(A)$ Linked genes cause absolute lethality
$(B)$ Persons affected by $PKU$ do not show mental disorder
$(C)$ $F_{2}$ ratio in codominance and incomplete dominance are same
$(D)$ Sex of male Drosophila is dependent on $Y-$chromosome