MCQ
Melotic division of the secondary oocyte is completed
- ✓At the time of fusion of a sperm with an ovum
- BPrior to ovulation
- CAt the time of copulation
- DAfter zygote formation
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| Column $- I$ | Column $- II$ |
| $(A)$ Ring worms | $(P)$ W. malayi |
| $(B)$ Elephantiasis | $(Q)$ Rhino virus |
| $(C)$ Common cold | $(R)$ HIV |
| $(S)$ Trichophyton |

| List $I$ (Interaction) | List $II$ (Species $A$ and $B$) |
| $A$. Mutualism | $I$. $+(A), 0(B)$ |
| $B$. Commensalism | $II$. $-(A), 0(B)$ |
| $C$. Amensalism | $III$. $+(A),-(B)$ |
| $D$. Parasitism | $IV$. $+(A),+(B)$ |
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