The megaspore mother cell is differentiated from one of the cells of the

In an anatropous ovule,the micropyle is located:

Choose the correct sentence$(s)$.
$(I)$ Nucleus of the functional megaspore divides meiotically to form two nuclei.
$(II)$ After the $8$-nucleate stage,cell walls are laid down leading to the organization of a typical female gametophyte.
$(III)$ The egg apparatus consists of two synergids and one egg cell.
$(IV)$ Three cells at the chalaza end are called antipodal cells.

The megasporophyll is known as the.......

Which of the following ovules has a horseshoe-shaped embryo sac,and the funicle and micropyle are close to each other?

The ovule of an angiosperm is equivalent to which of the following?