A dilute solution of phenylthiocarbamide tastes bitter to...
A dilute solution of phenylthiocarbamide tastes bitter to some people and is tasteless to others. This is an example of?
taste bud variation
discontinuous variation
morphological variation
continuous variation
Correct answer is B
No explanation has been provided for this answer.
What is the phenomenon called when an animal goes into a state of dormancy during the dry seaso...
The streaming movement of cytoplasm observed in a freshly cut leaf of a water plant is termed ...
All the following can illustrate the dynamic nature of the ecosystem except ...
The nitrifying bacteria, Nitrosomonas, converts ammonia to ...
Hormones are transported around the mammalian body via ...
Protection of the body cells of mammals against ultraviolent rays of the sun is brought about by ...
In a living cell, factors which are responsible for inheritance are located ...
Which of the following organisms lacks a reproductive organ? ...