Which Is True for the Cells of a Choanoflagellate Colony

Multiple Choice

Which is true for the cells of a choanoflagellate colony?

A) Each cell is genetically unique.
B) Each cell is genetically identical.
C) Each cell has a different chromosome number.
D) Each cell performs the same function as the other cells.
E) Each cell has the ability to switch their sex from male to female and back again.