Mechanism of Photosynthesis Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The summarized details of dark reactions are also known as

1. Daniel cycle
2. Ernst cycle
3. Calvin cycle
4. Karl cycle

MCQ 2: The reactions in second phase of photosynthesis that does not utilize light directly are called

1. adenine reactions
2. night reactions
3. light reactions
4. dark reactions

MCQ 3: The pigments other than chlorophyll-a present in the thylakoid membranes of chloroplasts are known as

1. synthetic pigments
2. catabolic pigments
3. accessory pigments
4. necessary pigments

MCQ 4: The sunlight absorbed by chlorophylls is converted into the

1. synthetic energy
2. potential energy
3. kinetic energy
4. chemical energy

MCQ 5: When atoms of hydrogen give electrons to chlorophyll then the atoms become

1. solute
2. compounds
3. molecules
4. ions