Question

functions of cells of embryo sac.
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Answer 1

Explanation:

The central cell characterizes the angiosperm female gametophyte (embryo sac or megagametophyte) in that it directly participates in "double fertilization" to initiate endosperm development, a feature distinguishing angiosperm from all other plant taxa.

Answer 2

Answer:

Antipodal cells are present at the chalazal end . Antipodals are nutritive in function; it nourishes the embryo sac. Substances produced by the antipodals helps in the growth and development of the endosperm..