A great deal of work into the cloning of mammals has gone on since the birth of Dolly the sheep. Which of the following species of mammals has not, so far, been cloned?
A. cat
B. pig
C. chimpanzee
D. cow
Answer:C
A great deal of work into the cloning of mammals has gone on since the birth of Dolly the sheep. Which of the following species of mammals has not, so far, been cloned?
A. cat B. pig C. chimpanzee D. cow