⇦ | ⇨ |
PEP is the CO₂ receptor in which plants?
Options
(a) C₁
(b) C₂
(c) C₃
(d) C₄
Correct Answer:
C₄
Explanation:
CO₂ in C₄ plants (sugarcane, maize) combines with a 3-carbon compound phosphoenol pyruvate (PEP) to form 4-carbon compound oxaloacetic acid. This reaction is catalysed by PEP carboxylase and occurs in mesophyll cells.
Related Questions: - Oxygen which is liberated during photosynthesis comes from
- Addition of solution in the cell develops
- Dormancy of seed is broken by
- The seat of dark reaction of photosynthesis is
- When the movement of plant or plant body is governed by external stimulus
Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Oxygen which is liberated during photosynthesis comes from
- Addition of solution in the cell develops
- Dormancy of seed is broken by
- The seat of dark reaction of photosynthesis is
- When the movement of plant or plant body is governed by external stimulus
Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply