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The plants in which four carbon compound is formed in dark reaction of photosynthesis are called:

A. C3 plants
B. C4 plants
C. C5 plants
D. C1 plants

Alternative mechanism of carbon-fixation dark reaction process of photosynthesis occurs in:

A. C4 plants
B. C3 plants
C. C2 plants
D. None of them

The enzyme which is used in Calvin cycle of photosynthesis is called:

A. Phosphoglycerate
B. Oxidase
C. Reductase
D. Rubisco

Calvin-Benson cycle is called:

A. Light reaction
B. Dark reaction
C. Photo reaction
D. Kreb cycle

The process in which reduced carbon is used to regenerate the carbon acceptor molecule is called:

A. Reduction
B. Oxidation
C. Carboxylation
D. Regeneration

The process in which phosphoglyceraldehyde compound is produced by addition of hydrogen is called:

A. Oxidation
B. Reduction
C. Carboxylation
D. Regeneration

The process of carbon fixation in which CO2 combines with organic molecules is called:

A. Light reaction
B. Carboxylation
C. Reduction
D. Oxidation

Splitting of water takes place in:

A. Light reaction
B. Dark reaction
C. Phosphorylation
D. Calvin reaction

After the splitting of water, hydrogen is accepted by:

A. FAD
B. ATP
C. ADP
D. NADP

Light reaction is also called:

A. Photo chemical reaction
B. Chemical reaction
C. Calvin reaction
D. Blackman’s reaction

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