MCQ
Father of Indian ecology is
- A$H. Reiter$
- B$G. S. \;Puri$
- ✓$R. Deo\; Mishra$
- DHutchinson
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$R$- The microspores are arranged in a cluster of four cells - the microscopic tetrad.
| Column $-I$ | Column $-II$ |
| $(A)$ Physical barriers | $(1)$ Interferon |
| $(B)$ Physiological barriers | $(2)$ Leukocytes |
| $(C)$ Cellular barriers | $(3)$ Tears |
| $(D)$ Cytokinin barriers | $(4)$ skin |
$A$ $B$ $C$ $D$