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

question 59

Multiple Choice

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

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