Question

name the solution used to promote pollen germination and formation of pollen tube
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Answer 1

Answer:

Sucrose

Explanation:

• Sucrose is use for pollen germination as it helps in formation of pollen tubes, in vitro.
• various criteria is essential for pollen germination which is fullfilled by sucrose such as providing preferable osmotic pressure and substrate for the metabolism(by providing energy during growth) of pollen.

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Answer 2

Explanation:

Explanation:Prepare the pollen germination medium by dissolving 10g sucrose, 30mg calcium nitrate and 10mg boric acid in 100ml of distilled water. Alternatively 10% sucrose solution can also be used. (ii) Take a drop of medium or 10% sucrose solution on a cover slip and sprinkle mature pollen grains on the drop.

Explanation:Prepare the pollen germination medium by dissolving 10g sucrose, 30mg calcium nitrate and 10mg boric acid in 100ml of distilled water. Alternatively 10% sucrose solution can also be used. (ii) Take a drop of medium or 10% sucrose solution on a cover slip and sprinkle mature pollen grains on the drop.hope it helps you......