The first successful experiment in which a cloned animal embryo reached an adult state, was carried out in what year?
A. 1952
B. 1926
C. 1907
D. 1973
Answer:A
The first successful experiment in which a cloned animal embryo reached an adult state, was carried out in what year?
A. 1952 B. 1926 C. 1907 D. 1973