MCQ
In plants auxin synthesis occurs in
- ACortex
- BPhloem cells
- ✓Root and shoot tips
- DXylem cells
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| Column $- I$ | Column $- II$ |
| $(P)$ Biodiversity in India | $(1)\; 45,000$ |
| $(Q)$ Plant species in India | $(2)$ Insects |
| $(R)$ Most species rich group | $(3)$ Fungi |
| $(4) \;8.1\%$ |

| Column$-I$ | Column$-II$ |
| $(a)$ Halophiles | $(i)$ Hot springs |
| $(b)$ Thermoacidophiles | $(ii)$ Aquatic environment |
| $(c)$ Methanogens | $(iii)$ Guts of ruminants |
| $(d)$ Cyanobacteria | $(iv)$ Salty area |
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