(A) Sporopollenin is one of the most resistant organic materials known. It is found in the $Exine$ of the pollen grain wall. It can withstand high tem

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(A) Sporopollenin is one of the most resistant organic materials known. It is found in the $Exine$ of the pollen grain wall. It can withstand high temperatures and strong acids and alkali. No enzyme that degrades sporopollenin is so far known.

Class 12 Biology Sexual Reproduction in Flowering Plants Stamen, Microsporangium and Pollen Grain

Easy

Where is sporopollenin found?

A
Exine
B
Intine
C
Cytoplasm
D
Nucleus

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Stamen, Microsporangium and Pollen Grain

Isobilateral tetrads are commonly found in........

Easy

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How many meiotic divisions are necessary to produce $100$ pollen grains?

MediumAIPMT 1995

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Archesporium is:

Medium

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Choose the correct option showing the right arrangement of different wall layers from the sporogenous tissue to the periphery in a $T.S.$ of a young anther.

EasyGSEB 2023

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Which of the following is surrounded by a carbohydrate-rich wall?

Easy

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Where is sporopollenin found?

Similar Questions

Isobilateral tetrads are commonly found in........

How many meiotic divisions are necessary to produce $100$ pollen grains?

Archesporium is:

Choose the correct option showing the right arrangement of different wall layers from the sporogenous tissue to the periphery in a $T.S.$ of a young anther.

Which of the following is surrounded by a carbohydrate-rich wall?

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