The concept that organiser is essential for embryonic development was – McqOptions

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1.	The concept that organiser is essential for embryonic development was given by or For the ?Theory of organiser?, Nobel prize was given to [CBSE PMT 1990; AFMC 1993]
A.	J. Axelrod
B.	C. Landsteiner
C.	H. Spemann
D.	I.P. Pavlov
Answer» D. I.P. Pavlov

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