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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
- R.Q. (respiratory quotient) is less than 1 in
- Karyolymph is a
- Pithecanthropus erectus fossil was found in
- The earth is believed to be 4,500 million years old, life on this planet
- A naked RNA particle causing the symptoms like that of a viral diseases is
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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