MCQ
AIDS virus can enter into man by which of the following medium?
- AThrough food
- BThrough kissing
- CThrough water
- DThrough blood
Explanation:
HIV spreads by having sexual contact or by sharing injection drug equipment, such as needles with someone who has HIV.
Only certain fluids like blood, semen, rectal fluids, vaginal fluids, and breast milk from an HIV-infected person can transmit HIV.
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| 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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