Conjoined twins occur as a result of
A) complete separation of cells in the early morula.
B) failure of the blastocyst to implant in the uterine lining.
C) incomplete division of the inner cell mass.
D) fertilization of the ovum by two different sperm

Question

Quizplus · Accepted Answer

Conjoined twins occur due to incomplete division of the inner cell mass during embryonic development, leading to two individuals being physically connected to each other. This can happen at different stages of development and can result in different degrees of conjoining.

Conjoined Twins Occur as a Result of