Question

In the given diagram, parts labelled as 'A', 'B', 'C', 'D', 'E' and 'F' are respectively identified as

• A. synergids, polar nuclei, central cell, antipodal cell, filiform apparatus and egg
• B. polar nuclei, egg, antipodal cell, central cell, filiform apparatus and synergids
• C. egg, synergids, central cell, filiform apparatus, antipodal cell and polar nuclei
• D. central cell, polar nuclei, filiform apparatus, antipodal cell, synergids and egg.

Answer 1

The correct option is A synergids, polar nuclei, central cell, antipodal cell, filiform apparatus and egg

The diagram is showing a mature embryo sac in which

A)Synergids-present at the micropylar end.

B)Polar nuclei-fused with male gamete to form the endosperm.

C)Central cell-contains polar nuclei

D)Antipodal cells-three in number present at chalazal end.

E)Filiform apparatus-Guide pollen tube to synergids.

So the correct option is 'synergids, polar nuclei, central cell, antipodal cell, filiform apparatus and egg'