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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R).
Read the statements carefully, and mark the correct answer.
Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.
Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.
  • 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 'C'. Can you explain this answer?
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Verified Answer
In the following question, a statement of Assertion(A) is given follow...
Haemophilia is a blood disorder where the blood does not clot normally. Haemophilia A is the most common form, caused by a deficiency of blood clotting factor VIII. Haemophilia B is due to a deficiency of blood clotting factor IX. Haemophilia is an hereditary disorder. In almost all cases, it is males that suffer the condition, although it is passed on by both females and males carrying the gene. Queen Victoria was a carrier of haemophilia A. It is also known as classical haemiophilia and factor VIII deficiency haemophilia, B is also known as Factor IX haemophilia, and Christmas disease after the first patient diagnosed with it. Prophrombin producing platelets in such persons are not found in very low concentraion.
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Most Upvoted Answer
In the following question, a statement of Assertion(A) is given follow...
Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.
Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.

Explanation:
- Haemophilia: Haemophilia is a genetic disorder characterized by the inability of the blood to clot properly. It is caused by the deficiency or absence of certain clotting factors in the blood.
- Assertion: The assertion states that persons suffering from haemophilia fail to produce blood clotting factor VIII.
- Reason: The reason states that prothrombin producing platelets in such persons are found in very low concentration.

Analysis:
- Haemophilia is classified into two types: haemophilia A and haemophilia B.
- Haemophilia A is caused by a deficiency or absence of clotting factor VIII, while haemophilia B is caused by a deficiency or absence of clotting factor IX.
- The clotting factors, including factor VIII, are proteins produced by the liver and are necessary for the blood to clot properly.
- Platelets are not responsible for producing clotting factors. Instead, they play a role in the clotting process by sticking together at the site of injury and forming a plug to stop bleeding.
- Platelets contain certain proteins that help in the clotting process, but they do not produce clotting factors like factor VIII.
- Therefore, the reason given in the statement is incorrect. Platelets are not responsible for producing factor VIII, and their concentration does not directly affect the production of factor VIII.

Conclusion:
- The assertion is true as haemophilia is indeed characterized by the deficiency or absence of clotting factor VIII.
- However, the reason given is false as platelets do not produce clotting factor VIII. Therefore, the correct answer is option 'C' - Assertion is true, but the reason is false.
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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R).Read the statements carefully, and mark the correct answer.Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.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 'C'. Can you explain this answer?
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In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R).Read the statements carefully, and mark the correct answer.Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.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 'C'. 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 In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R).Read the statements carefully, and mark the correct answer.Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.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 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the following question, a statement of Assertion(A) is given followed by a corresponding statement of Reason(R).Read the statements carefully, and mark the correct answer.Assertion(A): Persons suffering from haemophilia fail to produce blood clotting factor VIII.Reason(R): Prothrombin producing platelets in such persons are found in very low concentration.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 'C'. Can you explain this answer?.
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