MCQ
Which of these is used as vector in gene therapy for $SCID$?
- AArbovirus
- BRotavirus
- CEnterovirus
- ✓Retrovirus
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Match the following columns
| Column-I | Column-II |
| $(A)$ Barrier | $(1)$ Copper$-T$ |
| $(B)$ $IUD$ | $(2)$ Vasectomy and tubectomy |
| $(C)$ Surgical technique | $(3)$ Condoms cervical Caps |
| $(D)$ Adminisitrating hormones | $(4)$ Oral, pill and saheli |
Reason : This happens because of the presence of $hCG$ in the blood of females.
| $Country$ | $Birth\, rate$ $/1000$ | $Death$ $/1000$ |
| $M$ | $15$ | $5$ |
| $N$ | $25$ | $10$ |
| $O$ | $35$ | $18$ |
| $P$ | $48$ | $41$ |