Question

Which cells are located at the chalazal end of the mature embryo sac, and how many of them are present?

Options

• Three synergids

• Four antipodal cells

• Three antipodal cells

• Two antipodal cells

Answer 1

At the chalazal end of the mature embryo sac, there are three antipodal cells. These haploid cells function in transferring nutrients and growth hormones to support the developing embryo and seed. They typically degenerate after fertilization has occurred.