Multiple Choice
What is the primary function of carotenoids in photosynthesis?
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9. Photosynthesis
Pigments of Photosynthesis
Multiple Choice
What is the green pigment in plants that captures energy from the sun during photosynthesis?
A
Chlorophyll
B
Anthocyanin
C
Xanthophyll
D
Carotene
Verified step by step guidance1
Step 1: Understand the context of the question. The question is asking about the pigment in plants responsible for capturing energy from sunlight during photosynthesis, a process where plants convert light energy into chemical energy.
Step 2: Recall the key pigments involved in photosynthesis. Chlorophyll is the primary pigment responsible for absorbing light, particularly in the blue and red wavelengths, and is essential for photosynthesis.
Step 3: Differentiate between the pigments listed in the options. Chlorophyll is green and directly involved in photosynthesis. Anthocyanin is a pigment responsible for red, purple, or blue colors in plants but does not play a direct role in photosynthesis. Xanthophyll is a yellow pigment that helps in light absorption but is secondary to chlorophyll. Carotene is an orange pigment that also assists in light absorption but is not the primary pigment.
Step 4: Focus on the green pigment mentioned in the question. Chlorophyll is the only pigment listed that is green and directly captures energy from sunlight during photosynthesis.
Step 5: Conclude that the correct answer is chlorophyll based on its role and characteristics in photosynthesis.
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