MCQ
Which of the following viruses work like a factor:
- APolio virus
- BOrthomymso virus
- CHIV
- DParamimso virus
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $(a) \;RNA$ polymerase $I$ | $(i) \;tRNA$ |
| $(b) \;RNA$ polymerase $II $ | $(ii)\; rRNA$ |
| $(c)\; RNA$ polymerase $III $ | $(iii) \;hnRNA$ |
Select the correct option from the following
$I.$ restriction enzymes.
$II.$ Polymerase enzymes.
$III.$ Host organism ligases.
$IV.$ vectors.
$V.$ Host organisms.
select the correct option.
Reason : Injecting the microbes intentionally during immunisation or infectious organisms gaining access into body during natural infection induces active immunity.
