Biology Mcqs Online Test 6

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

Communities are ________ collection of organisms?

The heart is enclosed in a membrane called?

Biometry is the application of_______ in biology?

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

Operculum is present in?

Biological organization is?

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

From right ventricle blood is pushed into?

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