In photosynthesis, chlorophyll acts
A) to shield the reacting molecules from sunlight.
B) to extract oxygen from the atmosphere.
C) to prevent water from evaporating.
D) to both catalyze and provide energy to the process.
Correct Answer:
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Q23: Animal cells do not contain
A) glycogen.
B) starch.
C)
Q24: Ethanol
A) is also known as methyl alcohol.
B)
Q25: Nylon is an example of
A) a monomer.
B)
Q26: Which of the following is not a
Q27: Carbohydrates are manufactured in green plants by
A)
Q29: The average efficiency of photosynthesis in utilizing
Q30: The oxygen in the earth's atmosphere comes
Q31: The unique properties of Teflon, which is
Q32: All alcohols
A) are safe to drink.
B) can
Q33: Cellulose is a
A) carbohydrate.
B) protein.
C) lipid.
D) nucleic
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