Question

Name the organic materials exine and intine of an angiosperm pollen grains are made up of. Explain the role of exine.​

Answer 1

Explanation:

✔ The exine layer is made up of sporopollenin, which is one of the most resistant substances found in nature.

✔ The intine layer is made up of cellulose and pectin materials.

Answer 2

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⭐The exine layer is made up of sporopollenin, which is one of the most resistant substances found in nature.

⭐The intine layer is made up of cellulose and pectin materials.

$\bold\blue{Exine}$

Exine is the outer of the two major layers forming the walls of some spores and especially pollen grains.