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Which of the following is not a function of zone of cell differentiation in roots?
Options
(a) Mineral uptake
(b) Water uptake
(c) CO₂ uptake
(d) O₂ uptake
Correct Answer:
CO₂ uptake
Explanation:
Root hair zone (cell differentiation zone) in plants is a specialised structure for water absorption. It is the most efficient water absorption region in roots. In spite of water absorption, root hair zone or root cells are incapabole for photosynthesis because of the absence of chlorophyll but use oxygen for respiration.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In mitochondria cristae act as sites for
- When breast feeding is replaced by less nutritive food low in proteins
- Which one of the following statements is not true about somatic embryogenesis?
- Kreb’s cycle takes place in
- In cockroach the ootheca is formed by the secretion of
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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