Which Characteristic Is Typical of the Vegetal Pole of an Embryo

Multiple Choice

Which characteristic is typical of the vegetal pole of an embryo?

A) The vegetal pole is composed of a single, large cell.
B) The vegetal pole is always hollow.
C) The vegetal pole contains relatively less yolk.
D) The vegetal pole has a relatively greater proportion of yolk.
E) The vegetal pole is the site of the development of the mouth.