Principle Of Inheritance And Variation Question 524

Question: Sometimes the separation of twins is incomplete and these are borne attached are remain so even after. Such twins are known as [MH CET 2002]

Options:

A) Fraternal

B) Dizygotic

C) Identical

D) Siamese

Show Answer

Answer:

Correct Answer: D

Solution:

Conjoined or siamese twins arise by incomplete separation of embryo at about 15 days or more after zygote formation.