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Function of companion cells is
Options
(a) providing energy to sieve elements for active transport
(b) providing water to phloem
(c) loading of sucrose into sieve elements by passive transport
(d) loading of sucrose into sieve elements
Correct Answer:
loading of sucrose into sieve elements
Explanation:
Function of companion cell is to load sugar and amino acids into sieve elements. These cells use transmembrane proteins to take up by active transport
Related Questions: - Bile salts help in
- For its activity, carboxypertidase requires
- Last electron acceptor in respiration is
- Advantage of cleistogamy is:
- Why a vivipary an undesirable character for annual crop plants
Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Bile salts help in
- For its activity, carboxypertidase requires
- Last electron acceptor in respiration is
- Advantage of cleistogamy is:
- Why a vivipary an undesirable character for annual crop plants
Topics: Structural Organisation In Plants (243)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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