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The diagram below illustrates the structure of the female part of a flower.

      

The diagram below illustrates the structure of the female part of a flower.
Biology5920171036.jpg
(a) Name the part labelled W.
(b) Describe what happens when pollen tubes enters the structure labelled V
(c) What do structures labelled R and T develop into after fertilization?

  

Answers


John
(a) Ovary/ ovary wall

(b) The synergid disintegrates, functional egg fuses with one of male nuclei to form diploid zygote, polar nuclei fuses with other male nuclei to form triploid nuclei which becomes the primary endosperm while the antipodal cells disintegrate.

(c) R - Primary endosperm develops into endosperm.

T - Testa, seed coat
johnmulu answered the question on May 9, 2017 at 07:41


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