MCQ
Haploid plant cultures are got from.
- ALeaves.
- BRoot tip.
- CPollen grain.
- DBuds.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
- effective biocontrol agents ofseveral plant pathogens
- A biological control being developed for use in the treatment of plant disease select correct option on the basis of above sentences
| Method | Mode of Action |
| $(A)$ The pill | $(i)$ Prevents spermsreaching cervix |
| $(B)$ Condom | $(ii)$ Prevents implantation |
| $(C)$ Vasectomy | $(iii)$ Prevents ovulation |
| $(D)$ Copper $T$ | $(iv)$ Semen contains no sperms |