MCQ
$IUCN$ maintains
- AHabitat loss
- BCompetition from introduced species
- ✓$A$ red data book
- DOver-exploitation
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column $- I$ | Column $- II$ |
| $(A)$ Physiological barrier | $(1)$ Skin |
| $(B)$ Cellular barrier | $(2)$ Macrophages |
| $(C)$ Physical barriers | $(3)$ interferons |
| $(D)$ Cytokine barriers | $(4)$ Tears |
| $(5)$ Mucus |