Multiple Choice
Which two major biological processes in the carbon cycle are responsible for the movement of carbon between the atmosphere and living organisms?
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9. Photosynthesis
Introduction to Photosynthesis
Multiple Choice
If human cells had a lot of chlorophyll, they would most likely:
A
produce more ATP through cellular respiration
B
be able to capture light energy and potentially perform photosynthesis
C
become unable to synthesize proteins
D
lose the ability to divide by mitosis
Verified step by step guidance1
Understand the role of chlorophyll: Chlorophyll is a pigment found in plants, algae, and some bacteria that captures light energy for photosynthesis. It is not naturally present in human cells, which rely on cellular respiration for energy production.
Analyze the first option: 'Produce more ATP through cellular respiration.' Chlorophyll is not directly involved in cellular respiration, which occurs in the mitochondria. Therefore, this option is unlikely to be correct.
Evaluate the second option: 'Be able to capture light energy and potentially perform photosynthesis.' If human cells had chlorophyll, they could theoretically capture light energy and use it to drive photosynthesis, a process that converts light energy into chemical energy stored in glucose.
Consider the third option: 'Become unable to synthesize proteins.' Chlorophyll does not interfere with protein synthesis, which occurs in the ribosomes. This option is incorrect.
Examine the fourth option: 'Lose the ability to divide by mitosis.' Chlorophyll does not affect the process of mitosis, which is the division of the nucleus in eukaryotic cells. This option is also incorrect. Based on the analysis, the second option is the most plausible answer.
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