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Which of the following statements given above is/are correct?
i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.
ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.
iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.
iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.
- a)i and ii
- b)ii and iii
- c)i, iii and iv
- d)i, ii and iii
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements given above is/are correct?i. In the...
Explanation of Correct Statements
The question evaluates the correctness of four statements related to biochemical reactions. Let's analyze each statement individually:
i. Formation of H2CO3
- This statement is correct. In the absence of enzymes, the formation of carbonic acid (H2CO3) from carbon dioxide (CO2) and water (H2O) occurs very slowly, with only around 200 molecules produced in an hour.
ii. Role of Carbonic Anhydrase
- This statement is also correct. Carbonic anhydrase is a crucial enzyme that catalyzes the formation of H2CO3 efficiently. It accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second. This highlights the enzyme's efficiency in facilitating this reaction.
iii. Metabolic Pathway from Glucose to Pyruvic Acid
- This statement is correct. The glycolytic pathway, which converts glucose to pyruvic acid, involves a series of ten enzyme-catalyzed reactions. Each step is facilitated by a specific enzyme to ensure efficient energy extraction from glucose.
iv. Anaerobic Conditions in Skeletal Muscle
- This statement is incorrect. Under anaerobic conditions in skeletal muscle, glucose is converted to lactic acid, not pyruvic acid. Pyruvic acid is produced under aerobic conditions or when oxygen is available.
Conclusion
- Based on the analysis, the correct statements are ii and iii. Thus, the correct answer is option 'B': ii and iii.
The question evaluates the correctness of four statements related to biochemical reactions. Let's analyze each statement individually:
i. Formation of H2CO3
- This statement is correct. In the absence of enzymes, the formation of carbonic acid (H2CO3) from carbon dioxide (CO2) and water (H2O) occurs very slowly, with only around 200 molecules produced in an hour.
ii. Role of Carbonic Anhydrase
- This statement is also correct. Carbonic anhydrase is a crucial enzyme that catalyzes the formation of H2CO3 efficiently. It accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second. This highlights the enzyme's efficiency in facilitating this reaction.
iii. Metabolic Pathway from Glucose to Pyruvic Acid
- This statement is correct. The glycolytic pathway, which converts glucose to pyruvic acid, involves a series of ten enzyme-catalyzed reactions. Each step is facilitated by a specific enzyme to ensure efficient energy extraction from glucose.
iv. Anaerobic Conditions in Skeletal Muscle
- This statement is incorrect. Under anaerobic conditions in skeletal muscle, glucose is converted to lactic acid, not pyruvic acid. Pyruvic acid is produced under aerobic conditions or when oxygen is available.
Conclusion
- Based on the analysis, the correct statements are ii and iii. Thus, the correct answer is option 'B': ii and iii.
Community Answer
Which of the following statements given above is/are correct?i. In the...
To analyze the statements:
- Statement i is correct; it describes the slow reaction rate in the absence of an enzyme.
- Statement ii is also correct; it accurately describes the function of carbonic anhydrase and its dramatic acceleration of the reaction rate.
- Statement iii is accurate; it notes that the pathway from glucose to pyruvic acid consists of ten enzyme-catalyzed reactions.
- Statement iv is incorrect; under anaerobic conditions, lactic acid is produced in skeletal muscle, not pyruvic acid.
Therefore, the correct answer, which includes statements ii and iii, is Option B.
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Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect 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 Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect 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 Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer?.
Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect 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 Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect 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 Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect 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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Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following statements given above is/are correct?i. In the absence of any enzyme, the formation of H2CO3 is very slow, with about 200 molecules produced in an hour.ii. Carbonic anhydrase accelerates the reaction rate by approximately 10 million times, producing about 600,000 molecules of H2CO3 every second.iii. The metabolic pathway from glucose to pyruvic acid involves ten enzyme-catalyzed reactions.iv. Under anaerobic conditions in skeletal muscle, pyruvic acid is formed instead of lactic acid.a)i and iib)ii and iiic)i, iii and ivd)i, ii and iiiCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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