Evaluate the developmental sequence and characteristics of the female gametophyte.
a. The megaspore mother cell is diploid and is found in the micropylar region of the nucellus.
b. The functional megaspore is haploid and undergoes three sequential mitotic divisions.
c. The mature embryo sac is 7-celled and 8-nucleate.
d. The egg apparatus consists of one egg cell and two antipodal cells.
e. The two polar nuclei are located in the large central cell.
f. The filiform apparatus guides the pollen tube into an antipodal cell.
g. The antipodals are located at the chalazal end.
h. The method of embryo sac formation from a single megaspore is termed monosporic development.
