The shared terminal duct for the reproductive and urinary systems in males is:

Analogous structures arise due to:

Which enzyme is present in all members of the animal kingdom except Protozoa?

The process of mineralization releases:

Which of the following statements is not correct for Restriction enzymes ? 

The ‘Standing Crop’ in an ecosystem refers to:

Biopiracy refers to:

Achras sapota is the scientific name of:

Which of the following organs does not secrete digestive enzymes?

_______is a pure substance.