| ⇦ | 
| ⇨ |
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: - A phase that is common in anaerobic and aerobic respiration is the
- In a ring girdled plant:
- Secondary Succession takes place on/in:
- The characteristic fruit of Brassica,family cruciferae is
- Beta vulgar is a
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
- A phase that is common in anaerobic and aerobic respiration is the
- In a ring girdled plant:
- Secondary Succession takes place on/in:
- The characteristic fruit of Brassica,family cruciferae is
- Beta vulgar is a
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply