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Which of the following is NOT a raw material required for photosynthesis?
- a)Carbon dioxide
- b)Water
- c)Oxygen
- d)Sunlight
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following is NOT a raw material required for photosynthes...
Photosynthesis requires carbon dioxide, water, and sunlight to produce carbohydrates and oxygen. Oxygen is a byproduct, not a raw material.
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Which of the following is NOT a raw material required for photosynthes...
Understanding Photosynthesis
Photosynthesis is a vital process carried out by green plants, algae, and some bacteria, converting light energy into chemical energy. This process requires specific raw materials to occur.
Raw Materials for Photosynthesis
The key raw materials for photosynthesis include:
- Carbon Dioxide (CO2):
- Taken from the atmosphere through small openings in leaves called stomata.
- Provides carbon, which is essential for creating glucose.
- Water (H2O):
- Absorbed from the soil through plant roots.
- Acts as a solvent and aids in the transport of nutrients.
- Sunlight:
- Captured by chlorophyll, the green pigment in plants.
- Provides the energy needed to drive the photosynthesis process.
Why Oxygen is NOT a Raw Material
Oxygen (O2) is produced as a byproduct of photosynthesis, rather than being a raw material needed for the process. Here’s why:
- Produced During Photosynthesis:
- When plants convert carbon dioxide and water using sunlight, oxygen is released into the atmosphere.
- Essential for Respiration:
- While oxygen is crucial for the respiration of organisms, it does not participate in the photosynthesis process itself.
In summary, the correct answer to the question is option 'C' – oxygen is not a raw material required for photosynthesis; rather, it is a byproduct of the process.
Photosynthesis is a vital process carried out by green plants, algae, and some bacteria, converting light energy into chemical energy. This process requires specific raw materials to occur.
Raw Materials for Photosynthesis
The key raw materials for photosynthesis include:
- Carbon Dioxide (CO2):
- Taken from the atmosphere through small openings in leaves called stomata.
- Provides carbon, which is essential for creating glucose.
- Water (H2O):
- Absorbed from the soil through plant roots.
- Acts as a solvent and aids in the transport of nutrients.
- Sunlight:
- Captured by chlorophyll, the green pigment in plants.
- Provides the energy needed to drive the photosynthesis process.
Why Oxygen is NOT a Raw Material
Oxygen (O2) is produced as a byproduct of photosynthesis, rather than being a raw material needed for the process. Here’s why:
- Produced During Photosynthesis:
- When plants convert carbon dioxide and water using sunlight, oxygen is released into the atmosphere.
- Essential for Respiration:
- While oxygen is crucial for the respiration of organisms, it does not participate in the photosynthesis process itself.
In summary, the correct answer to the question is option 'C' – oxygen is not a raw material required for photosynthesis; rather, it is a byproduct of the process.
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Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer?.
Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is NOT a raw material required for photosynthesis?a)Carbon dioxideb)Waterc)Oxygend)SunlightCorrect answer is option 'C'. Can you explain this answer?.
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