Question

Is anyone here to give the ans?​

Answer 1

Answer:

1. its incorrect statement

tapetum nourishes the developing embryo it does not help in dehisance of anther.

Explanation:

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Answer 2

Answer: Option ' b ' is correct. Exine of pollen grain is indeed made up of sporopollenin.

Option ' c ' is correct because the pollen grains of the the plants like Parthenium , Amaranthus and Chenopodium causes Pollen allergy

Option ' d ' is correct because the Pollen Grain serve as a important part in germplasm collection which is important steps in hybridization breeding

Option ' a ' is incorrect because the tapetum layer helps in nourishing the developing pollen grains outer three layers of the anther which are epidermis ,endothecium and middle layer helps in dehiscence of anther.

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