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Assertion (A): The acid insoluble fraction contains macromolecules primarily made up of proteins, nucleic acids, and polysaccharides.
Reason (R): Lipids are included in the acid insoluble fraction because they form structures like cell membranes, despite having low molecular weights.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
  • c)
    If Assertion is true but Reason is false
  • d)
    If both Assertion and Reason are false
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Assertion (A): The acid insoluble fraction contains macromolecules pri...
  • Assertion Evaluation: The assertion is true. The acid insoluble fraction indeed consists of macromolecules such as proteins, nucleic acids, and polysaccharides, which are larger than 10,000 daltons.
  • Reason Evaluation: The reason is also true. Lipids, although low in molecular weight, are included in the acid insoluble fraction because they contribute to structural formations like cell membranes, leading to their aggregation in vesicular form when tissues are disrupted.
  • Explanation Relation: The reason provides a correct explanation for the assertion, as it clarifies why lipids are included in the acid insoluble fraction despite their smaller size compared to other macromolecules. Thus, the correct answer is Option A.
This question is part of UPSC exam. View all NEET courses
Most Upvoted Answer
Assertion (A): The acid insoluble fraction contains macromolecules pri...
Understanding the Assertion and Reason
The statement discusses two components: the acid insoluble fraction and the role of lipids within it.
Assertion (A) Explained
- The acid insoluble fraction indeed comprises macromolecules.
- These macromolecules primarily include:
- Proteins: Essential for various cellular functions and structures.
- Nucleic Acids: DNA and RNA that carry genetic information.
- Polysaccharides: Such as starch and glycogen, important for energy storage and structural integrity.
This assertion is accurate as it highlights the key components that are resistant to acid hydrolysis.
Reason (R) Explained
- The reason states that lipids are part of the acid insoluble fraction due to their structural role in cell membranes.
- While lipids do form cellular structures, they are generally not categorized as macromolecules in the same way proteins, nucleic acids, and polysaccharides are.
- Lipids have a lower molecular weight compared to the other macromolecules listed.
Conclusion
- Both the assertion and the reason are true.
- However, the reason does not correctly explain the assertion because:
- The assertion focuses on macromolecules, while the reason shifts focus to lipids, which do not qualify as macromolecules in the traditional sense.
Thus, the correct answer is option B: Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
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Assertion (A): The acid insoluble fraction contains macromolecules primarily made up of proteins, nucleic acids, and polysaccharides. Reason (R): Lipids are included in the acid insoluble fraction because they form structures like cell membranes, despite having low molecular weights.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer?
Question Description
Assertion (A): The acid insoluble fraction contains macromolecules primarily made up of proteins, nucleic acids, and polysaccharides. Reason (R): Lipids are included in the acid insoluble fraction because they form structures like cell membranes, despite having low molecular weights.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect 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 (A): The acid insoluble fraction contains macromolecules primarily made up of proteins, nucleic acids, and polysaccharides. Reason (R): Lipids are included in the acid insoluble fraction because they form structures like cell membranes, despite having low molecular weights.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect 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 (A): The acid insoluble fraction contains macromolecules primarily made up of proteins, nucleic acids, and polysaccharides. Reason (R): Lipids are included in the acid insoluble fraction because they form structures like cell membranes, despite having low molecular weights.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'A'. Can you explain this answer?.
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