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Photosynthesis and Respiration MCQs

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Practice free Photosynthesis and Respiration multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 43 questions — no login required.

Question 10easy

Carbon fixation requires the expenditure of ATP molecules which is generated by

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Question 11easy

A cyclic electron transport process is the characteristic of

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Question 12easy

In oxygenic photosynthesis, the electron donor is

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Question 13easy

The followings are the products of the light reactions of photosynthesis except

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Question 14easy

The vast majority of the molecules that act as energy carriers to power cellular activities are made in

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Question 15easy

Which of the following statements about energy metabolism is false?

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Question 16easy

In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the

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Question 17easy

As a result of the photosynthetic process, which product is formed?

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Question 18easy

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

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