Question

Answer these questions selecting the appropriate option given below-
A. Both A and R are true and R is correct explanation of A
B. Both A and R are correct but R is not correct explanation of A
C. A is true but R is false
D. A is false but R is true
1. Assertion:In human heart there is no mixing of oxygenated and deoxygenated blood
Reason: Valves are present in the heart which allows the movement of blood in one direction only.
2. Assertion: Lymph also known as tissue fluid is colourless.
Reason:Lymph contains less proteins.​

Answer 1

Answer: here are the answers pal :

1. A. Both A and R are true and R is correct explanation of A.

2. B. Both A and R are true but R is not correct explanation of A.

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