Which of the following statements is true regarding the size of nucleus?

Q. Which of the following statements is true regarding the size of nucleus?

A.            The size of the nucleus is directly proportional to that of the cytoplasm

B.            The size of the nucleus depends on the total cell volume

C.            The size of the nucleus depends on the chromosome number or ploidy level of the cell

D.            all of these

Answer: all of these