MCQ
Lacking of $B$-cells and $T$-cells is known as
- AToxigenicity
- BAutoimmunity
- CCytotoxins
- ✓Immune deficiency
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$R$ : Genetic modification of organisms can have unpredictable results when such organism are introduced into the ecosystem.
| Column $- I$ | Column $- II$ |
| $(a)$ Vertebrates | $(p)\; 359$ |
| $(b)$ Plants | $(q)\; 784$ |
| $(c)$ Indian invertebrate | $(r)\; 87$ |
| $(s)\; 338$ |

Reason : Mimicry is a method to acquire body colour blending with the surroundings.