Differentiate between Exine and Intine layers of pollen grain. – InterviewSolution

1.

Differentiate between Exine and Intine layers of pollen grain.

Answer»

Exine:

1. Thick outer layers

2. It is made of cellulose, sporopollenin and pollenkitt.

3. Ununiform layer

Intine:

1. Thin inner layer

2. It is made up of pectin, hemicellulose, cellulose and callose

3. Uniform layer

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