Instructions

Every question has two statements labeled as assertion (A) and Reason (R). Choose the correct option from the following choices (1), (2),(3),(4). Give your answer as
(1) if both (A) and (R) are true and (R) is the correct explanation of (A);
(2) if both (A) and (R) are true but (R) is not the correct explanation (A);
(3) if (A) is true but (R) is false and
(4) if (A) is false but ® is true

Question 89

Assertion (A): Red colour of blood is due to Haemoglobin
Reason (R): Haemoglobin is a red pigment

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