All questions of Biology for Class 9 Exam

What is the primary pigment involved in photosynthesis?
a)
Hemoglobin
b)
Chlorophyll
c)
Melanin
d)
Carotene
Correct answer is option 'B'. Can you explain this answer?

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Chlorophyll is the green pigment found in chloroplasts that captures light energy from the sun. This energy is used in the process of photosynthesis to convert carbon dioxide and water into glucose and oxygen.

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