NTS Biology Mcqs Online Test 6

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

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

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

Communities are ________ collection of organisms?

Operculum is present in?

Biometry is the application of_______ in biology?

Biological organization is?

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

From right ventricle blood is pushed into?

The heart is enclosed in a membrane called?