MCQ
Proteins mainly contain:
- ✓$C, H, O$ and $N$
- BOnly $C$ and $H$
- C$C, H$ and $0$
- D$N$ and $H$
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| Column $- I$ | Column $- II$ |
| $(1)$ Grasses | $(P)$ Prevent autogamy and geitonogamy |
| $(2)$ Hydrilla | $(Q)$ Wind pollination |
| $(3)$ Cleistogamous flower | $(R)$ Water pollination |
| $(4)$ Papaya | $(S)$ Auto gamy |