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| Column $I$ | Column $II$ |
| $(a)$ Hilsa | $(p)$ Drone |
| $(b)$ Mrigal | $(q)$ Bee |
| $(c)$ Drone | $(r)$ Marine fish |
| $(d)$ Apis | $(s)$ Freshwater fish |
| Column-$I$ | Column-$II$ |
|---|---|
| $P$. Insecticides | $I$. Pesticides |
| $Q$. Pesticides | $II$. Weedicides |
| $R$. Weedicides | $III$. Insecticides |
| Column-$I$ | Column-$II$ |
| $(i)$ Inbreeding | $(A)$ Mating between superior male of one breed and superior female of another breed |
| $(ii)$ Out-crossing | $(B)$ Mating between animals of the same breed |
| $(iii)$ Cross-breeding | $(C)$ Mating between animals of the same breed having no common ancestors for $4-6$ generations |
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