Assertion & Reason

MCQ 11 Mark

Assertion (A) : Boiling milk is a method of preservation.
Reason (R) : Probiotics is a method of preserving milk.

A
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B
Both Assertion and Reason are true and Reason is not the correct explanation of Assertion.
✓
Assertion is true but Reason is false.
D
Both Assertion and Reason are false.

Answer

Correct option: C.

Assertion is true but Reason is false.

Assertion is true but Reason is false

MCQ 21 Mark

Assertion (A) : Fungi are heterotrophic in nutrition.
Reason (R) : They lack chlorophyll.

✓
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
B
Both Assertion and Reason are true and Reason is not the correct explanation of Assertion.
C
Assertion is true but Reason is false.
D
Both Assertion and Reason are false.

Answer

Correct option: A.

Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

Both Assertion and Reason are true and Reason is the correct explanation of Assertion

MCQ 31 Mark

Mark the correct one as:
Assertion: Algae are heterotrophic.
Reason: They do not have chlorophyll.

A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true and reason is not the correct explanation of assertion.
C
If assertion is true but reason is false.
✓
If both assertion and reason are false.

Answer

Correct option: D.

If both assertion and reason are false.

MCQ 41 Mark

Mark the correct one as:
Assertion: Malaria is caused by Protozoa.
Reason: The disease is transmitted by mosquito.

✓
If both assertion and reason are true and the reason is the correct explanation of assertion.
B
If both assertion and reason are true and 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.

Answer

Correct option: A.

If both assertion and reason are true and the reason is the correct explanation of assertion.

Science Assertion & Reason