Hans Spemann and colleagues (1938) developed the concept of the "organiser" 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 studied the dorsal lip of the blastopore in amphibian embryos and discovered the concept of the "organiser," which is a group of cells that induces surrounding cells to differentiate into specific tissues and organs.

Hans Spemann and Colleagues (1938) Developed the Concept of the "Organiser