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An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is:
Options
(a) Cuticle
(b) Sporopollenin
(c) Lignin
(d) Cellulose
Correct Answer:
Sporopollenin
Explanation:
Sporopollenin is fatty substance present in pollen wall and provides resistance against extreme condition like high temperature, acid, bases.
Related Questions: - What is the work of centrosome?
- Which one of the following is a wrong statement?
- For transformation, micro-particles coated with DNA to be bombarded
- In man the thoracic basket is composed of
- Match the columns and identify the correct option.
Column-I Column-II
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the work of centrosome?
- Which one of the following is a wrong statement?
- For transformation, micro-particles coated with DNA to be bombarded
- In man the thoracic basket is composed of
- Match the columns and identify the correct option. Column-I Column-II
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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