MCQ
Mycorrhiza does not help the host plant in:
- ✓Increasing its resistance to insects.
- BEnhancing its resistance to root pathogens.
- CIncreasing its tolerance to drought.
- DEnhancing its phosphorus uptake capacity.
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Choose the correct option for $A$ and $B$ to complete the given $NCERT$ statement
Reason : Condoms secrete anti-viral interferons.
Given below are four methods $(A-D)$ and theirmodes of action $(i-iv)$ in achieving contraception. Select their correct matching fromthe four options that follow
| 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 |