MCQ
In the rhythm method of birth control, the couple refrains from intercourse
- AOne day before and after ovulation
- BTwo days before and after ovulation
- ✓Three days before and after ovulation
- DOne week before and after ovulation
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$R$ : Deoxyribonuclease will digest $DNA$ while $RNA$ will be intact.
$I.$ Identification of $DNA$ with desirable genes
$II.$ Gene transfer
$III.$ Maintenance of $DNA$ in host and gene cloning
$IV.$ Introduction of $DNA$ into host to from recombinant $DNA$
Which of the following represents the correct sequence of steps?