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Question : [A]: Emboly involves the invagination and in- volution through bottling process by the mesentoblast cells.[R]: Emboly is exhibited by the _formation, elongation and ultimate recession of the primitive streak.

Answer»

If both A and R are true and R is the CORRECT EXPLANATION of A
If both A and R are true but R is not the correct explanation of A
If A is true and R is false
If both A and R are false

ANSWER :A


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