MCQ
Anemophilous pollination is mainly observed in
- ✓Graminae
- BAnnonaceae
- CPapilionaceae
- DEuphorbiaceae
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Column-$I$ |
Column-$II$ |
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$(a)$ Tricuspid valve |
$(i)$ Between left atrium and left ventricle |
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$(b)$ Bicuspid valve |
$(ii)$ Between right ventricle and pulmonary artery |
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$(c)$ Semilunar valve |
$(iii)$ Between right atrium and right ventricle |
$R$ : It allows diffusion of water vapour from atmosphere to the body.