Hans Spemann and colleagues developed the concept of the "organizer" in amphibian embryos while studying the ________.
A) medial cells between the optic cups
B) anterior terminus of the notochord
C) lateral margins of the neural tube
D) dorsal lip of the blastopore

Question

Quizplus · Accepted Answer

Hans Spemann and colleagues developed the concept of the "organizer" in amphibian embryos while studying the dorsal lip of the blastopore. The dorsal lip of the blastopore is known to induce the formation of the neural tube and other dorsal structures.

Hans Spemann and Colleagues Developed the Concept of the "Organizer