Sexual Reproduction in Flowering PlantsHard
Question
Extra embryonic membranes in chick are shown in the given figure amnion, allantois, chorion and yolk sac are labelled in the figure respectively as :

Options
A. 4,1,2 and 3
B.4,1,3 and 2
C.1,4,3 and 2
D.1,4,2 and 3
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