Question

Pollen
1
2 54
STRUCTURED/APPLICATION/SKILL TYPE
What is the function of the pollen tube ? Explain
it with the help of a diagram.
Given alongside is a diagrammatic
sketch of the sectional view of a
germinating pollen grain. Study
the same and then answer the
questions that follow :
(a) Name the parts labelled 1, 2,
3, 4 and 5
(b) Where does the germination
all of the pollen grain takes place and how ?
(c) What is the function of the part labelled'4'?

(D) what happens to the part labelled'5'during the process ?
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Answer 1

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