MediumZoologyHuman Reproduction
+4 / -1
The embryo with 8 to 16 blastomeres is called a:
A
Blastocyst
B
Morula
C
Gastrula
D
Trophoblast
Explanation
The morula continues to divide and transforms into a blastocyst as it moves further into the uterus.
Previous
The sex of the fetus is determined by:
NextImplantation occurs when the ______ attaches to the endometrium.
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