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Which of the following is/are necessary for photosynthesis?
1. Chlorophyll
2. Sunlight
3. Carbon dioxide
4. Water
Use the code given below to select the correct answer —
- a)1 and 2 Only
- b)1, 2 and 3 Only
- c)3 and 4 Only
- d)1, 2, 3 and 4
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Which of the following is/are necessary for photosynthesis?1. Chloroph...
Overview of Photosynthesis
Photosynthesis is a vital process through which plants, algae, and some bacteria convert light energy into chemical energy. This process primarily occurs in the chloroplasts of plant cells.
Necessary Components for Photosynthesis
For photosynthesis to occur, several key components are required:
1. Chlorophyll
- Chlorophyll is the green pigment found in plants that absorbs sunlight.
- It plays a crucial role in capturing light energy, which is essential for initiating the photosynthesis process.
2. Sunlight
- Sunlight provides the energy needed for photosynthesis.
- The light energy absorbed by chlorophyll is converted into chemical energy, which powers the synthesis of glucose.
3. Carbon Dioxide
- Carbon dioxide (CO₂) is absorbed from the atmosphere through small openings on the leaves called stomata.
- It serves as a carbon source for synthesizing glucose during the Calvin cycle.
4. Water
- Water (H₂O) is absorbed by plant roots and transported to the leaves.
- It is split into oxygen and hydrogen during the light-dependent reactions, providing electrons and protons necessary for glucose synthesis.
Conclusion
In summary, all four components—chlorophyll, sunlight, carbon dioxide, and water—are essential for the photosynthesis process. Without any one of these elements, photosynthesis would be severely impaired or not occur at all, leading to a lack of energy production in plants and, consequently, affecting the entire ecosystem. Therefore, the correct answer is option 'D': 1, 2, 3, and 4.
Photosynthesis is a vital process through which plants, algae, and some bacteria convert light energy into chemical energy. This process primarily occurs in the chloroplasts of plant cells.
Necessary Components for Photosynthesis
For photosynthesis to occur, several key components are required:
1. Chlorophyll
- Chlorophyll is the green pigment found in plants that absorbs sunlight.
- It plays a crucial role in capturing light energy, which is essential for initiating the photosynthesis process.
2. Sunlight
- Sunlight provides the energy needed for photosynthesis.
- The light energy absorbed by chlorophyll is converted into chemical energy, which powers the synthesis of glucose.
3. Carbon Dioxide
- Carbon dioxide (CO₂) is absorbed from the atmosphere through small openings on the leaves called stomata.
- It serves as a carbon source for synthesizing glucose during the Calvin cycle.
4. Water
- Water (H₂O) is absorbed by plant roots and transported to the leaves.
- It is split into oxygen and hydrogen during the light-dependent reactions, providing electrons and protons necessary for glucose synthesis.
Conclusion
In summary, all four components—chlorophyll, sunlight, carbon dioxide, and water—are essential for the photosynthesis process. Without any one of these elements, photosynthesis would be severely impaired or not occur at all, leading to a lack of energy production in plants and, consequently, affecting the entire ecosystem. Therefore, the correct answer is option 'D': 1, 2, 3, and 4.
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Community Answer
Which of the following is/are necessary for photosynthesis?1. Chloroph...
- Leaves have a green pigment called chlorophyll. It helps leaves to capture the energy of sunlight. This energy is used to synthesise (prepare) food from carbon dioxide and water.
- Since the synthesis of food occurs in the presence of sunlight, it is called photosynthesis (Photo: light; synthesis: to prepare). So, chlorophyll, sunlight, carbon dioxide and water are necessary to carry out the process of photosynthesis. What is photosynthesis?\
- Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct. The glucose molecules provide organisms with two crucial resources: energy and fixed—organic—carbon.
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Which of the following is/are necessary for photosynthesis?1. Chlorophyll2. Sunlight3. Carbon dioxide4. WaterUse the code given below to select the correct answer —a)1 and 2 Onlyb)1, 2 and 3 Onlyc)3 and 4 Onlyd)1, 2, 3 and 4Correct answer is option 'D'. Can you explain this answer?
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