Multiple Choice
The pre-embryo becomes a hollow ball of cells with a fluid-filled cavity by about day 6 of development. This stage is called a ________.
A) blastocoel
B) morula
C) blastula
D) blastocyst
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q48: Explain how a pregnancy test works. Make
Q49: The central nervous system develops from the
Q50: A condition in which the placenta forms
Q51: A male has a genetic disease coded
Q52: Which of the following is a germ
Q53: The blastocyst attaches to the _ about
Q54: Both the nucleus in the head of
Q55: The _ is the organ that delivers
Q57: When two secondary oocytes are released from
Q58: In fetal circulation, most blood is shunted