1. There are a number of differences between bi- nary fission of a bacterium and human cell di-
vision. Which of the following is not one of
them?
a. A bacterium has only one chromosome.
b. Human cells undergo mitosis and cytokine-
sis.
c. Bacteria are smaller and simpler than
human cells.
d. Bacteria have to duplicate their DNA before
dividing; human cells do not
e. Human chromosomes are larger and more
complex.