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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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- Which of the following is a pair of biofertilizer?
- In anaerobic respiration the pyruvic acid in muscle will form
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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
- Debove’s membrane is a layer of
- Which of the following is a pair of biofertilizer?
- In anaerobic respiration the pyruvic acid in muscle will form
- Pyrethrin is got from
- The length of DNA molecule greatly exceeds the dimensions of the nucleus
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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