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What is the primary role of chlorophyll in photosynthesis?
  • a)
    To produce glucose directly from carbon dioxide and water
  • b)
    To absorb sunlight and convert it into chemical energy
  • c)
    To split water molecules and release oxygen
  • d)
    To fix carbon dioxide into carbohydrates in the dark reactions
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
What is the primary role of chlorophyll in photosynthesis?a)To produce...
Answer: B.
Solution: Chlorophyll's primary role in photosynthesis is to absorb sunlight and convert it into chemical energy. This process is crucial for driving the light-dependent reactions, where the absorbed light energy is used to produce ATP and NADPH, which are then utilized in the Calvin cycle to fix carbon dioxide into carbohydrates
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Most Upvoted Answer
What is the primary role of chlorophyll in photosynthesis?a)To produce...
The primary role of chlorophyll in photosynthesis is to absorb sunlight and convert it into chemical energy. This process is crucial for plants to produce their own food and ultimately sustain life on Earth.

Absorption of sunlight:
Chlorophyll is a pigment found in the chloroplasts of plant cells. It absorbs sunlight, specifically in the blue and red regions of the light spectrum, while reflecting green light, which is why plants appear green to our eyes.

Conversion into chemical energy:
Once chlorophyll absorbs sunlight, it initiates a series of chemical reactions known as the light-dependent reactions of photosynthesis. These reactions convert light energy into chemical energy in the form of ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate).

Production of ATP and NADPH:
ATP and NADPH are energy-rich molecules that are essential for the next stage of photosynthesis, known as the Calvin cycle or light-independent reactions. In this stage, ATP and NADPH are used to convert carbon dioxide and water into glucose, a process that ultimately sustains plant growth and development.
In conclusion, chlorophyll plays a vital role in photosynthesis by absorbing sunlight and converting it into chemical energy, which is then used to produce glucose and other essential carbohydrates for plant growth and survival.
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What is the primary role of chlorophyll in photosynthesis?a)To produce glucose directly from carbon dioxide and waterb)To absorb sunlight and convert it into chemical energyc)To split water molecules and release oxygend)To fix carbon dioxide into carbohydrates in the dark reactionsCorrect answer is option 'B'. Can you explain this answer?
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