Question

in a laboratory section your biology teacher exhibited blood smear of cockroach and human being under microscope.how will you distinguish them based on the nature of Plasma and blood cell

Answer 1

colour

Because plasma is a little peach colour and blood is red in humans and white in cockroaches

Answer 2

We can differ in the blood of cockroach and human by it’s colour. The colour of cockroach’s blood is white and that of human is red.