Biology Mcqs Online Test 6

What is the branch of biology in which structure and function of tissues are studied?

From right ventricle blood is pushed into?

In which animal respiratory surface are found in more than one organ?

The number of species of organisms currently known to science is?

Biological organization is?

The heart is enclosed in a membrane called?

Biometry is the application of_______ in biology?

Communities are ________ collection of organisms?

Operculum is present in?

The arrangement of ________ speaks of the division of labour within cell?