CBSE BOARD XII, asked by Asamsaj3410, 11 months ago

Which mineral is required for pollen tube

Answers

Answered by nishokanand
3

Boron is the mineral element required for pollen grain germination

pollen tube requires the following in a basic medium.

10% sucrose.

100 mg l−1 boric acid.

300 mg l−1 calcium nitrate.

200 mg l−1 magnesium sulfate.

100 mg l−1 potassium nitrate.

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