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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.
Reason (R): Excretory substance removes nitrogenous waste from the body.
  • a)
    Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
  • b)
    Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
  • c)
    Assertion (A) is true but reason (R) is false.
  • d)
    Assertion (A) is false but reason (R) is true.
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Directions: In the following questions, a statement of assertion (A) ...
The biological process which involves the removal of harmful metabolic wastes from the body is called excretion. If these harmful wastes are not removed from the body, then it may cause the death of the organism.
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Directions: In the following questions, a statement of assertion (A) ...
Assertion and Reasoning

Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.

Reason (R): Excretory substance removes nitrogenous waste from the body.

The correct option is (B) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).

Explanation

The assertion is true as the human body produces highly toxic substances, such as urea, that need to be eliminated from the body to avoid poisoning. These toxic substances can cause death if not eliminated properly.

The reasoning is also true as the excretory system, which includes the kidneys, ureters, bladder, and urethra, removes nitrogenous waste from the body. The excretory system filters the blood and eliminates waste products in the form of urine.

However, the reasoning is not the correct explanation for the assertion. While nitrogenous waste is one of the toxic substances produced by the body, there are other toxic substances as well that are eliminated by various other systems of the body. The liver, for example, eliminates toxins produced by the metabolism of drugs and alcohol. The lungs eliminate carbon dioxide, which is also a toxic substance.

Therefore, while the reasoning is true, it does not fully explain the assertion, and hence the correct option is (B) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.Reason (R): Excretory substance removes nitrogenous waste from the body.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?
Question Description
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.Reason (R): Excretory substance removes nitrogenous waste from the body.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.Reason (R): Excretory substance removes nitrogenous waste from the body.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.Reason (R): Excretory substance removes nitrogenous waste from the body.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion (A): Human body produces highly toxic substances, which if not eliminated may cause death.Reason (R): Excretory substance removes nitrogenous waste from the body.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
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