MCQ
In which cross will you get most pink flowers?
- ARed $\times$ red
- BRed $\times$ pink
- CPink $\times$ pink
- ✓Red $\times$ white
Example (Red) (White)
$RR \times rr$
$\operatorname{Rr}$ (pink) - All progeny have pink colour
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| Column $-I$ | Column $-II$ |
| $(A)$ Tuberculosis | $(i)$ Harmless virus |
| $(B)$ Whooping cough | $(ii)$ Inactivated toxin |
| $(C)$ Diphtheria | $(iii)$ Killed bacteria |
| $(D)$ Polio | $(iv)$ Harmless bacteria |
