Q. 965.0( 1 Vote )
When an insect si
(a) A is pollen grains. The process of the transferring pollen grains from one flower to another flower of similar plant by the insect is known as cross-pollination.
(b) Pollen tube
(c) male gamete (C) moves down through the pollen tube (B).
(d) D is female gamete (ovum or egg); E is ovule.
(e) F is fertilised egg (zygote).
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