Sexual Reproduction in Flowering Plants Question 1

1. The body of the ovule is fused within the funicle at

(a) Micropyle

(b) Nucellus

(c) Chalaza

(d) Hilum

Show Answer

Answer : d

Hints & Solutions

(d) The attachment point of funicle and body of ovule is known as hilum. A hilum is a scar or mark left on a seed coat by the former attachment to the ovary wall or to the funiculus (which in turn attaches to the ovary wall). A hilum can also be a nucleus of a starch grain; the point around which layers of starch are deposited. Hilum permits water to enter the embryo before active germination.



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Dual Pane