Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETBotanyPhotosynthesis in Higher Plants

Read the following Assertion and Reason and choose the correct option. Assertion: Acceptor molecule of dark reaction is a 2 carbon compound Reason: those plants in which the first product of CO2 fixation is a C4 acid (PGA), i.e., the C4 pathway

Options

  1. ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
  2. BBoth Assertion and Reason are true but Reason is not the correct explanation of Assertion
  3. CAssertion is true but the Reason is false
  4. DBoth Assertion and Reason are false

Correct answer

D. Both Assertion and Reason are false

Step-by-step solution

Acceptor molecule of dark reaction is a 5-carbon ketose sugar – ribulose bisphosphate (RuBP).

Practice Photosynthesis in Higher Plants on Quantrex Academy →

More from Photosynthesis in Higher Plants

How many turns of Calvin cycle are required for the formation of three molecules of glucose ? 2026Photorespiration reaction catalyzed by RuBisCo is shown below : RuBP +O₂ 3-Phosphoglycerate + X Identify “X” from the given options : 2026Which of the following statements regarding photorespiration are correct ? (a) Do not occur in C3 plants (b) CO₂ is consumed and O₂ is generated (c) Phosphoglycolate is formed (d) 2026Which pigment has absorption peak at 700 nm in the photosynthetic reaction centre PS I (P700) ? 2026How many ATP and NADPH molecules are required to make one molecule of glucose through the Calvin pathway ? 2026Find the incorrect statement(s) about photosynthesis from the following : A. The water splitting complex is associated with PS I. B. C ₄ plants use the C ₃ pathway of CO ₂ fixation 2026The enzyme required for carboxylation in the Calvin cycle is : 2026Select the correct sequence of experiments that led to a gradual understanding of photosynthesis in green plants. 2026 Full Photosynthesis in Higher Plants list All NEET PYQs