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Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.
Reason: At higher light intensities, other factors become limiting.
Reason: At higher light intensities, other factors become limiting.
- a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
- b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
- c)Assertion is true, but Reason is false.
- d)Both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Assertion: Light saturation occurs at 10 percent of full sunlight, whi...
Understanding Light Saturation in Photosynthesis
Light saturation refers to the point at which an increase in light intensity no longer leads to an increase in the rate of photosynthesis. This concept is crucial for understanding plant productivity.
Assertion Explained
- Light saturation occurs at around 10 percent of full sunlight conditions.
- At this point, photosynthetic pigments, such as chlorophyll, are fully engaged in capturing light energy.
- This means that under natural settings, most plants can effectively utilize available light without being limited by light intensity.
Reason Explained
- At higher light intensities, other factors begin to limit the rate of photosynthesis.
- These factors include carbon dioxide availability, water supply, and temperature.
- For example, if a plant receives ample light but lacks sufficient carbon dioxide, the rate of photosynthesis will plateau, regardless of how much light is available.
Conclusion
- Both the assertion and reason are true. The assertion correctly states the conditions under which light saturation occurs, while the reason accurately describes why higher light levels do not always enhance photosynthesis.
- The reason serves as a correct explanation for the assertion, highlighting the interplay of various limiting factors in natural environments.
In summary, the correct answer is option 'A' because both statements are true, and the reason logically explains the assertion regarding light saturation in photosynthesis.
Light saturation refers to the point at which an increase in light intensity no longer leads to an increase in the rate of photosynthesis. This concept is crucial for understanding plant productivity.
Assertion Explained
- Light saturation occurs at around 10 percent of full sunlight conditions.
- At this point, photosynthetic pigments, such as chlorophyll, are fully engaged in capturing light energy.
- This means that under natural settings, most plants can effectively utilize available light without being limited by light intensity.
Reason Explained
- At higher light intensities, other factors begin to limit the rate of photosynthesis.
- These factors include carbon dioxide availability, water supply, and temperature.
- For example, if a plant receives ample light but lacks sufficient carbon dioxide, the rate of photosynthesis will plateau, regardless of how much light is available.
Conclusion
- Both the assertion and reason are true. The assertion correctly states the conditions under which light saturation occurs, while the reason accurately describes why higher light levels do not always enhance photosynthesis.
- The reason serves as a correct explanation for the assertion, highlighting the interplay of various limiting factors in natural environments.
In summary, the correct answer is option 'A' because both statements are true, and the reason logically explains the assertion regarding light saturation in photosynthesis.
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Community Answer
Assertion: Light saturation occurs at 10 percent of full sunlight, whi...
Both statements are true. Light saturation does occur at low levels of full sunlight, making light rarely a limiting factor. At higher intensities, other factors, such as CO2 and temperature, become the limiting factors.
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Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
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Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
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ample number of questions to practice Assertion: Light saturation occurs at 10 percent of full sunlight, which does not commonly limit the rate of photosynthesis in natural settings.Reason: At higher light intensities, other factors become limiting.a)Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.b)Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.c)Assertion is true, but Reason is false.d)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
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