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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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What is the primary pigment involved in photosynthesis?a)Hemoglobinb)C...
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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What is the primary pigment involved in photosynthesis?a)Hemoglobinb)C...
Understanding Photosynthesis
Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy, specifically glucose, using carbon dioxide and water. The primary pigment responsible for capturing light energy during this process is chlorophyll.
Role of Chlorophyll
- Light Absorption: Chlorophyll absorbs light most efficiently in the blue-violet and red wavelengths of the light spectrum. This absorption is crucial for driving the photosynthetic reactions.
- Green Color: Chlorophyll reflects green light, which is why plants appear green. This characteristic helps in identifying plants as photosynthetic organisms.
Photosynthetic Process
- Location: The majority of chlorophyll is found in the chloroplasts of plant cells, specifically in the thylakoid membranes.
- Two Stages: Photosynthesis occurs in two main stages: the light-dependent reactions and the light-independent reactions (Calvin cycle). Chlorophyll plays a vital role in the light-dependent reactions where sunlight is converted to energy.
Importance of Chlorophyll
- Energy Source: The energy captured by chlorophyll is essential for synthesizing glucose, which serves as food for the plant and energy for other organisms in the ecosystem.
- Oxygen Production: During photosynthesis, oxygen is released as a byproduct, which is crucial for the survival of aerobic organisms, including humans.
In summary, chlorophyll is the primary pigment involved in photosynthesis, enabling plants to harness sunlight and convert it into energy, supporting life on Earth.
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What is the primary pigment involved in photosynthesis?a)Hemoglobinb)Chlorophyllc)Melanind)CaroteneCorrect answer is option 'B'. Can you explain this answer?
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