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C4 plants are more efficient in photosynthesis than C3 plants due to
  • a)
    Lower rate of photorespiration
  • b)
    Higher leaf area
  • c)
    Presence of large number of chloroplasts in the leaf cells
  • d)
    Presence of thin cuticle
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
C4 plants are more efficient in photosynthesis than C3 plants due toa)...
In C3 plants, CO2 is pumped directly into the Calvin cycle, leaving rubisco exposed to O2. Rubisco in a C3 will take up O2 rather than CO2 to undergo photorespiration. Photorespiration occurs under low concentrations of CO2 and high concentrations of O2. This process reduces efficiency of photosynthesis, potentially reducing photosynthetic output by 25% in C3 plants. C4 plants capture carbon dioxide in their mesophyll cells forming oxaloacetate. This oxaloacetate is then converted to malate and is transported into the bundle sheath cells, where oxygen concentration is low to avoid photorespiration. So, C4 plants are more efficient in photosynthesis than C3 plants.
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C4 plants are more efficient in photosynthesis than C3 plants due toa)Lower rate of photorespirationb)Higher leaf areac)Presence of large number of chloroplasts in the leaf cellsd)Presence of thin cuticleCorrect answer is option 'A'. Can you explain this answer?
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C4 plants are more efficient in photosynthesis than C3 plants due toa)Lower rate of photorespirationb)Higher leaf areac)Presence of large number of chloroplasts in the leaf cellsd)Presence of thin cuticleCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about C4 plants are more efficient in photosynthesis than C3 plants due toa)Lower rate of photorespirationb)Higher leaf areac)Presence of large number of chloroplasts in the leaf cellsd)Presence of thin cuticleCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for C4 plants are more efficient in photosynthesis than C3 plants due toa)Lower rate of photorespirationb)Higher leaf areac)Presence of large number of chloroplasts in the leaf cellsd)Presence of thin cuticleCorrect answer is option 'A'. Can you explain this answer?.
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