Which of the Following Statements Are True of the Nucleus

Which of the following statements are true of the nucleus of a cell? (Read carefully and select all of the correct statements.)

A) The nuclear membrane has four layers to protect the chromosomes.
B) The nucleus of a human body cell contains 48 chromosomes.
C) The nucleus of a human body cell is a diploid nucleus.
D) The chromosomes in the nucleus are made of DNA and protein.
E) Human cells that do not have nuclei are mature red blood cells.
F) The nucleus is the control center of the cell because it contains most of the mitochondria of the cell.