Question

following questions a statement of asseration is followed by statement of reason. Mark the correct choice as :

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

B) If both assertion and reason are true but reason is not the correct explanation of assertion

C) If assertion is true but reason is false

D) If assertion is false but reason is true


1. Assertion (A) : left atrium possesses the thickness muscles Reason
( R ) : left atrium receives oxygenated blood from the lungs

2. Assertion (A) : aerobic animals are not truly aerobic Reason ( R ) : they produce lactic acid anaerobically

3. Assertion (A) : blood pressure of normal adult is 120/80 Reason ( R ) : blood pressure is measure of sphygmomano meter

4. Assertion (A) : The air bubbles shines in water Reason ( R ) : air bubble in water shines due to refraction of light​

Answer 1

Answer:

B) If both assertion and reason are true but reason is not the correct explanation of assertion

Answer 2

Explanation:

first assertion is false but reason is true

2 both assertion and reason are true and reason is the correct explanation of assertion

3 both assertion and reason are true and reason is the correct