Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub

Embryo sac is made up of 7 cells. Three antipodal cells, one central cell, two synergids and one egg cell. Three antipodal cells are present at chalazal side which provide nutrition to rest other cells before fertilization whereas central cell after fertilization becomes endospermous and provide nutrition to the developing embryo while synergids possess filiform apparatus which attract the pollen tube and guide the tube towards egg cell and burst the tube to release their both male gametes in embryosac for fertilization.