List the types of embryo sac.

(A) Draw the embryo sac of a flowering plant and label (i) central cell (ii) chalazal end of the embryo sac and (iii ) synergids. (b) Name the cell that develops into the embryo sac and explain how this cell leads to the formation of embryo sac. Also mention the role played by the various cells of the embryo sac .

_________ prepares the uterus for the implantation of the embryo.

What is the haploid cell which develops into the embryo sac?

The cells at the chalazal and end of the embryo sac are called ________.

During the process of fertilisation the pollen tube of the pollen grain usually enters the embryo sac through

Raman is learning the post fertilization changes of an angiosperm embryo sac with the help of slides. He identified the egg nucleus and polar nuclei with the help of his teacher. (a) Name the other nuclei present in the embryo sac . (b) Help Raman by listing the changes that take place with egg nucleus and polar nuclei after fertilization .

Draw and label the parts of polyembryony- embryo sac.

What is the other name of embryo sac?