Describe briefly :
Absolute and relative growth rates.

Describe briefly: (a) Arithmetic growth (b) Geometric growth (c) Sigmoid growth curve (d) Absolute and relative growth rates

Describe briefly : Sigmoid growth curve.

Describe! briefly the Watson and Crick model of DNA.

Describe briefly the four major groups of Protozoa.

Describe briefly the digestion of three types of food by the enzymes of pancreas.

Describe briefly the steps involved in the breeding of new genetic variety of crops.

Describe briefly the structure of a human sperm.