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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
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Topics: Structural Organisation In Plants
(243)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Axons can be
- How many chromosomes are there in endosperm cell of Zea mays?
- Broad spectrum antibiotics are the ones which attack
- Body posture equilibrium and rapid muscular activities are controlled by
- The basis of grouping of living organisms into eukaryotes and prokaryotes
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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