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Which of the following statements about Sporopollenin is correct?
Options
(a) Sporopollenin can withstand high temperatures but not strong acids
(b) Sporopollenin can be degraded by enzymes
(c) Sporopollenin is made up of inorganic materials
(d) Sporopollenin can withstand high temperatures as well as strong acids and alkalis
Correct Answer:
Sporopollenin can withstand high temperatures as well as strong acids and alkalis
Explanation:
Pollen grains are generally spherical and a prominent two-layered wall. The hard outer layer called the exine is made up of sporopollenin which is one of the most resitant organic material known. It can withstand high temperatures and strong acids and alkali.
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Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is correct about heterospory
- When a bottle of perfume is placed at one corner of a room and the lid opened
- Which two distinct mictobial processes are responsible for the release of fixed nitrogen
- A plant which is represented by only root. It means root performs the function
- What is the role of NAD in cellular respiration
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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