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CO₂ fixation in bundle sheath cells occurs in
Options
(a) C₄ plants
(b) C₃ plants
(c) CAM plants
(d) C₄ plants & C₃ plants & CAM plants
Correct Answer:
C₄ plants
Explanation:
In C₄ plants the leaf cells have two types of chloroplasts. the mesophyll cells of the leaf possess smaller chloroplasts that have well-defined grana but do not accumulate starch. The mesophyll cells of C₄ plants exhibit high activity of phosphoenol pyruvate(PEP) carboxylas, which catalyses the reaction of CO₂ with PEP to form oxaloacetic acid (through C₄ cycle) which later reduced to malic acid. Malic acid is then translocated to bundle sheath cell for further decarboxylation. Within th bundle sheath c
Related Questions: - Bile salts help in
- Which of the following is not correct xerophytes
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- The first stable product of fixation of atmospheric nitrogen in leguminous plants is:
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Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Bile salts help in
- Which of the following is not correct xerophytes
- A total root parasite is
- The first stable product of fixation of atmospheric nitrogen in leguminous plants is:
- When the oxygen is inadequate during respiration the condition is called
Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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