Question

You were given two unlabelled slides with blood smears of an amphibian and a mammal. You would differentiate the blood samples by observing the

• A. Colour
• B. Nature of RBC's
• C. Nature of WBC's
• D. Contents of plasma

Answer 1

The correct option is B Nature of RBC's

The blood smears of amphibian and mammals are differentiated by the nature of RBC's because in amphibians the RBC are nucleated whereas the mammalian RBC are highly evolved so they lost their nucleus.

So, the correct option is 'Nature of RBC's'.