Multiple Choice
Which of the following regarding the Spemann organizer is true? (Check all that apply.)
A) Signaling molecules from the organizer inhibit ventral development.
B) The dorsal lip cells directly activate dorsal development.
C) The organizer determines the dorsal-ventral axis.
D) The organizer forms in the area of the grey crescent.
E) The point of sperm entry determines the orientation of the organizer.
Correct Answer:
Verified
Correct Answer:
Verified
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