MCQ
Malaria parasite completes its life-cycle in
- AOne host
- ✓Two host
- CThree host
- DReservoir host
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$R$ : Warm and moist climate leads to create anaerobic condition which promotes decomposition.

Choose the correct option for $A, B, C, D$ and $E$

$R$- The microspores are arranged in a cluster of four cells - the microscopic tetrad.
| Column $- I$ | Column $- II$ |
| $(1)$ Inheritance of two genes | $(a)\; ABO$ blood group |
| $(2)$ Incomplete dominance | $(b)\; 1:2:1$ |
| $(3)$ Codominance | $(c)\;9:3:3:1$ |
| $(4)$ Inheritance of one gene | $(d)\; 3:1$ |