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In the following question a statement of...

In the following question a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A): Pathogens are disease causing organisms.
Reason (R): Salmonella typhi is a pathogenic virus causing tuberculosis.

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.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to analyze both the assertion (A) and the reason (R) provided. ### Step 1: Analyze the Assertion (A) The assertion states: "Pathogens are disease-causing organisms." - **Explanation**: This statement is true. Pathogens include various microorganisms such as bacteria, viruses, fungi, and protozoa that can cause diseases in humans, animals, and plants. ### Step 2: Analyze the Reason (R) The reason states: "Salmonella typhi is a pathogenic virus causing tuberculosis." - **Explanation**: This statement is false for two reasons: 1. **Classification Error**: Salmonella typhi is not a virus; it is a bacterium. 2. **Disease Mismatch**: Salmonella typhi does not cause tuberculosis; it causes typhoid fever. ### Step 3: Conclusion - The assertion (A) is true, while the reason (R) is false. Therefore, the correct choice is that the assertion is true, and the reason is false. ### Final Answer The correct option is C: Assertion is true, but Reason is false. ---
To solve the question, we need to analyze both the assertion (A) and the reason (R) provided. ### Step 1: Analyze the Assertion (A) The assertion states: "Pathogens are disease-causing organisms." - **Explanation**: This statement is true. Pathogens include various microorganisms such as bacteria, viruses, fungi, and protozoa that can cause diseases in humans, animals, and plants. ### Step 2: Analyze the Reason (R) The reason states: "Salmonella typhi is a pathogenic virus causing tuberculosis." ...
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