Which of the Following Statements Concerning the Role of Redox

question 51

Multiple Choice

Which of the following statements concerning the role of redox reactions in photosynthesis and cellular respiration is true?

• A) Photosynthesis involves only reductions, whereas respiration involves only oxidations.
• B) Photosynthesis involves only oxidations, whereas respiration involves only reductions.
• C) In photosynthesis, carbon dioxide is oxidized to form sugar, whereas in respiration, sugar is reduced to form carbon dioxide.
• D) In photosynthesis, carbon dioxide is reduced to form sugar, whereas in respiration, sugar is oxidized to form carbon dioxide.

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Definitions:

Miscarriages

The spontaneous loss of a pregnancy before the fetus can survive outside the uterus, typically occurring within the first 20 weeks of pregnancy.

Teratogenic

Pertaining to or capable of causing birth defects or developmental abnormalities in an embryo or fetus.

Caffeine

A stimulant found in coffee, tea, and other beverages, known to enhance alertness and energy levels.

Coffee

A brewed drink prepared from roasted coffee beans, which are the seeds of berries from the Coffea plant.