MCQ
Which one of the following are analogous structures?
- AWings of bat and wings of pigeon
- BGills of prawn and lungs of man
- CThorns of Bougainvillea and tendrils ofCucurbita
- ✓Both $(a)$ and $(b)$
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A drug used for ...$A$... patients is obtained from a species of the organism ...$B$.... It helps in clearing blood clots inside the blood vessels.
The one correct option for the two blanks are
| 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 | $IV$. $+(A),+(B)$ |
Choose the correct answer from the options given below: