Biology Past Questions and Answers

A woman with the ability to roll her tongue (Tt) marries a man who cannot roll his tongue(tt). what is the probability of each of their children being a tongue roller?

A health condition that is known to have resulted from gene mutation is

Plants that grow in an area that is neither too wet nor too dry are

The part of a domestic fowl responsible for preventing heat loss is the

Which of the following animals is most adapted for water conservation?