(B) Assertion and Reasoning
Direction : in the following questions , a statement of assertion (A) is
followed by a statement of reason (R) . Mark the correct choice as :
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
Q5. Assertion: aerobic respiration requires less energy as compared to anaerobic
respiration .
. Reason : mitochondria is the power house of the cell .
Q6. Assertion: human heart is four chambered .
Reason : vena cava is the only artery that supplies deoxygenated blood to the
heart
Q7. Assertion: energy is required to carry on different life processes
Reason : energy is obtained in the form of ATP in mitochondria
Answers
Answer:
5 . Assertion (A) is false but reason(R) is true
5 . Assertion (A) is false but reason(R) is true6.a. Both assertion (A) and reason (R) are true and reason (R) is the correct
5 . Assertion (A) is false but reason(R) is true6.a. Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A)
5 . Assertion (A) is false but reason(R) is true6.a. Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A) 7.a. Both assertion (A) and reason (R) are true and reason (R) is the correct
5 . Assertion (A) is false but reason(R) is true6.a. Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A) 7.a. Both assertion (A) and reason (R) are true and reason (R) is the correctexplanation of assertion (A)
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