A dilute solution of phenylthiocarbamide tastes bitter to some people and is tasteless to others. This is an example of
A.
taste bud variation
B.
discontinuous variation
C.
morphological variation
D.
continuous variation
Answer: B
To see detailed solution to this question and thousands of other questions offline, download TestDriller UTME. Practice rigorously for UTME, enjoy educational games, summary of JAMB literature books, compete with your peers, win prizes and more.