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Read the given statements and select the correct option.
Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.
Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.
Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.
Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.
- a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1
- b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1
- c)Statement 1 is correct and statement 2 is incorrect
- d)Both statements 1 and 2 are incorrect
Correct answer is option 'B'. Can you explain this answer?
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Read the given statements and select the correct option.Statement 1: D...
Photophosphorylation occurs in the grana and requires the direct sunlight energy to make energy-carrier molecules that are used in the dark reaction. The light energy is trapped by chlorophyll to make ATP and NADPH. Oxidative phosphorylation is the synthesis of energy-rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes (NADH, FADH2) produced in respiration.
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Read the given statements and select the correct option.Statement 1: D...
Explanation of the Statements
Both statements discuss processes related to energy production in cells, specifically in photosynthesis and respiration.
Statement 1: Photophosphorylation
- During photophosphorylation, which occurs in the thylakoid membranes of chloroplasts, light energy is captured by chlorophyll.
- This energy is used to create a proton gradient (H+ ions) across the thylakoid membrane.
- The flow of protons back across the membrane drives ATP synthesis through ATP synthase, resulting in the production of ATP.
Statement 2: Oxidative Phosphorylation
- In cellular respiration, particularly during oxidative phosphorylation, energy released from the oxidation of nutrients is used to drive the phosphorylation of ADP to ATP.
- This process occurs in the inner mitochondrial membrane and involves the electron transport chain.
- The energy derived from the redox reactions creates a proton gradient similar to that in photophosphorylation.
Relationship Between Statements
- While both statements correctly describe their respective processes, they do not explain each other.
- Statement 1 refers specifically to the light-driven energy conversion in photosynthesis, while Statement 2 pertains to energy conversion during respiration.
- Hence, while the processes are analogous in terms of utilizing a proton gradient for ATP synthesis, one does not directly explain the other.
Conclusion
- Therefore, the answer is option 'B': Both statements 1 and 2 are correct, but statement 2 is not the correct explanation of statement 1.
Both statements discuss processes related to energy production in cells, specifically in photosynthesis and respiration.
Statement 1: Photophosphorylation
- During photophosphorylation, which occurs in the thylakoid membranes of chloroplasts, light energy is captured by chlorophyll.
- This energy is used to create a proton gradient (H+ ions) across the thylakoid membrane.
- The flow of protons back across the membrane drives ATP synthesis through ATP synthase, resulting in the production of ATP.
Statement 2: Oxidative Phosphorylation
- In cellular respiration, particularly during oxidative phosphorylation, energy released from the oxidation of nutrients is used to drive the phosphorylation of ADP to ATP.
- This process occurs in the inner mitochondrial membrane and involves the electron transport chain.
- The energy derived from the redox reactions creates a proton gradient similar to that in photophosphorylation.
Relationship Between Statements
- While both statements correctly describe their respective processes, they do not explain each other.
- Statement 1 refers specifically to the light-driven energy conversion in photosynthesis, while Statement 2 pertains to energy conversion during respiration.
- Hence, while the processes are analogous in terms of utilizing a proton gradient for ATP synthesis, one does not directly explain the other.
Conclusion
- Therefore, the answer is option 'B': Both statements 1 and 2 are correct, but statement 2 is not the correct explanation of statement 1.
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Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer?
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Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. 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 Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer?.
Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. 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 Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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ample number of questions to practice Read the given statements and select the correct option.Statement 1: During photophosphorylation (of photosynthesis), light energy is utilised for the production of a proton gradient during ATP synthesis.Statement 2: In respiration, the energy of oxidation-reduction is utilised for the phosphorylation and thus the process is called oxidative phosphorylation.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1c)Statement 1 is correct and statement 2 is incorrectd)Both statements 1 and 2 are incorrectCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
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