MCQ
Homologous organs are
- ALeg of man, leg of horse, wing of bat
- BHand of man, tail of horse, wing of bat
- ✓Hand of man, forelimb of horse, wing of bat
- DHead of man, leg of horse, wing of bat
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| Column $-I$ | Column $-II$ |
| $(1)$ Pollination by water | $(a)$ Grass |
| $(2)$ Pollination by wind | $(b)$ free-nuclear endosperm |
| $(3)$ coconut water | $(c)$ Guava |
| $(4)$ Fleshy fruit | $(d)$ Hydrilla |
| $(e)$ cellular endosperm |
Reason : Trace evidences such as hairs, saliva and dried semen are adequate for $DNA$ analysis.