Which of the developmental stages shown in the diagram is the form of the embryo that moves from the uterine (fallopian)tube into the uterine cavity?
A)A
B)B
C)C
D)D

Question

Which of the developmental stages shown in the diagram is the form of the embryo that moves from the uterine (fallopian)tube into the uterine cavity? 
A)A 
B)B 
C)C 
D)D

Quizplus · Accepted Answer

The diagram shows that stage C is the blastocyst, which is the developmental stage that moves from the uterine tube into the uterine cavity. This is the stage at which implantation occurs in the uterus.

Which of the Developmental Stages Shown in the Diagram Is