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In the light of carrier concept, the transport of ion across the membrane is
Options
(a) Passive process
(b) Non-osmotic process
(c) Osmotic process
(d) Active process
Correct Answer:
Active process
Explanation:
In this process an ATP is used up.ATP molecule combine with carrier molecules and allow passage of substances against concentration gradient.
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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
- A nitrogen-fixing microbe associated with Azolla in rice fields is :
- The movement of cilia and flagella is due to the presence of
- Which national park is the new home of the Indian one-horned rhinoceros?
- The osmotic expansion of a cell kept in water is chiefly regulated by:
- The leaves of Mimosa pudica droop down when touched due to
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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