PDF chapter test TRY NOW

In each of the following questions a statement of assertion (A) is given and a corresponding statement of reason (R) is given just below it. Mark the correct statement as:
  
a. If both A and R are true and R is correct explanation of A
b. If both A and R are true but R is not the correct explanation of A
c. A is true but R is false
d. Both A and R are false
 
1.
Assertion (A):RBC plays an important role in the transport of respiratory gases.
Reasoning (R):RBC do not have cell organelles and nucleus.
 
2.
Assertion (A):Persons with AB blood group are called an universal recipients, because they can receive blood from all groups.
Reasoning (R):Antibodies are absent in persons with AB blood group.