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Photosynthesis and Respiration

Photosynthesis and Respiration
What is the maximum absorption wavelength for photosystem I in green plants?

700 nm
600 nm
550 nm
750 nm

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Photosynthesis and Respiration
In the initial step of photosynthesis, sunlight energizes the electron pair of

chlorophyll pigments
adenosine triphosphate (ATP)
water
carbon dioxide

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Photosynthesis and Respiration
A cyclic electron transport process is the characteristic of

methane production
sulfide oxidation
methane oxidation
photosynthesis

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Photosynthesis and Respiration
A eukaryotic cell that can carry out only fermentation instead of the complete aerobic respiration of glucose

is lacking in O2
has mitochondria present
produces less CO2
all of these

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Photosynthesis and Respiration
Rubisco (RuBP Carboxylase-oxygenase enzyme), glyceraldehyde 3-phosphate, and NADPH all play a role in

cellular respiration when O2 is present
the breakdown of glucose into CO2
the dark reactions of photosynthesis
alcohol fermentation

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Photosynthesis and Respiration
Which enzyme is involved in carbon-fixation reaction?

Ribulose bisphosphate carboxylase
NADP reductase
Glycerol kinase
Cytochrome reductase

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MORE MCQ ON Photosynthesis and Respiration

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