CBSE Class 10 Science 2015 Term II Outside Delhi Set 3

Question : 8 of 10

Marks: +1, -0

Identify

A, B

and

C

in the given diagram and write one function of each.

Solution:

A=\;\text " Stigma "\;

B=\;\text " Pollen tube "\;

C=\;\text " Ovule "\;

(i) Stigma : It plays role in reproduction by trapping pollen grains.
(ii) Pollen tube : It transfers pollen grains from male gamete cells to ovules.
(iii) Ovule : It acts as the site of fertilization and develops into the seed.

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