Human Reproduction Question 369
Question: Identical twins result when:
Options:
A) The zygote divides and the daughter cells split and develop independently.
B) Two eggs with identical genetic material are fertilised, each by a different sperm.
C) An embryo splits before cellular differentiation has occurred.
D) Both [a] and [c]
Show Answer
Answer:
Correct Answer: D
Solution:
[d] If an embryo splits before cell fate has been determined, identical twins may result.
BETA
