DNA hybridization of humans and chimpanzees indicate they share about _________ of their DNA base sequences.
a. 10 percent
b. 95 percent
c. 28 percent
d. 99 percent
e. 100 percent
Question 2
Traditionally, Old World monkeys are separated from apes and humans at the level of the
a. infraorder
b. genus
c. superfamily
d. family
e. suborder