
Calvin cycle
Quiz by Noorul Hasane
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10 questions
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- Q1Which molecule is the primary acceptor of carbon dioxide in the Calvin cycle?PGARuBPRibulose-1,5-bisphosphatePhosphoglycerate30s
- Q2Which enzyme facilitates the carboxylation of ribulose-1,5-bisphosphate in the Calvin cycle?RubiscoHexokinasePEP carboxylaseATP synthase30s
- Q3During which phase of the Calvin cycle is G3P (glyceraldehyde-3-phosphate) produced?ReductionRegenerationOxidationCarbon fixation30s
- Q4In the Calvin cycle, which molecule is regenerated to continue the cycle?PGA (phosphoglycerate)G3P (glyceraldehyde-3-phosphate)RuBP (ribulose-1,5-bisphosphate)Rubisco30s
- Q5In the Calvin cycle, what is the final product that is synthesized?RubiscoRuBP (ribulose-1,5-bisphosphate)G3P (glyceraldehyde-3-phosphate)PGA (phosphoglycerate)30s
- Q6Which molecule is considered the primary electron acceptor in the Calvin cycle?ATPNADP+ADPNADPH30s
- Q7What is the initial carbon-fixing molecule in the Calvin cycle?O2 (oxygen)NADPHH2O (water)CO2 (carbon dioxide)30s
- Q8Which molecule is the primary source of energy for the Calvin cycle?NADPHG3P (glyceraldehyde-3-phosphate)ATP (adenosine triphosphate)RuBP (ribulose-1,5-bisphosphate)30s
- Q9What is the primary function of the Calvin cycle in photosynthesis?To release energyTo convert carbon dioxide into glucoseTo produce oxygenTo convert glucose into carbon dioxide30s
- Q10In the Calvin cycle, what is the role of RuBP (ribulose-1,5-bisphosphate)?Glucose synthesizerLight absorbentElectron carrierCarbon dioxide acceptor30s