The common ancestor of humans and chimpanzees had how many chromosomes?
A)42
B)44
C)46
D)48

Name: The common ancestor of humans and chimpanzees had how many chromosomes? A)42 B)44 C)46 D)48
Brand: Quizplus
Rating: 4.8 (39 reviews)

Question

Quizplus · Accepted Answer

The common ancestor of humans and chimpanzees is believed to have had 48 chromosomes. Humans have 46 chromosomes, having evolved from a species that underwent a fusion of two chromosomes into one, resulting in chromosome 2. Chimpanzees and other great apes retained the original chromosome count of 48.

The Common Ancestor of Humans and Chimpanzees Had How Many