NCERT/Class 11/Biology/Photosynthesis in Higher Plants

Photosynthesis in Higher Plants

Class 11 · Biology

105 questions43 easy45 medium17 hard

Sample Questions

Q1.In the Calvin cycle, the reduction step involves utilisation of how many ATP and NADPH per CO2 molecule fixed?

  • A2 ATP and 2 NADPH
  • B3 ATP and 2 NADPH
  • C1 ATP and 1 NADPH
  • D2 ATP and 3 NADPH

Q2.The special leaf anatomy found in C4 plants is called:

  • ADorsiventral anatomy
  • BIsobilateral anatomy
  • CKranz anatomy
  • DCentric anatomy

Q3.The enzyme that catalyses the carboxylation of RuBP in the Calvin cycle is:

  • APEP carboxylase
  • BATP synthase
  • CNADP reductase
  • DRuBisCO (RuBP carboxylase-oxygenase)

Q4.The primary CO2 acceptor in the Calvin cycle is:

  • AA 2-carbon compound
  • BA 3-carbon compound (PGA)
  • CA 5-carbon ketose sugar (RuBP)
  • DA 4-carbon compound (OAA)

Q5.In C4 plants, the Calvin cycle takes place in:

  • AMesophyll cells
  • BBundle sheath cells
  • CBoth mesophyll and bundle sheath cells
  • DEpidermal cells

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

C4 Pathway and Kranz AnatomyCalvin CycleChemiosmotic HypothesisCyclic and Non-cyclic PhotophosphorylationEarly Experiments in PhotosynthesisElectron Transport and Z SchemeFactors Affecting PhotosynthesisIntroduction to PhotosynthesisLight ReactionPhotorespirationPhotosynthetic PigmentsPhotosystems (PS I and PS II)Site of PhotosynthesisSplitting of Water

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