Bacterial chromosomes and eukaryotic chromosomes have some key differences. Please check all of the following statements that are true of bacterial chromosomes:
a. Bacterial species contain mostly linear chromosomes.
b. Bacterial species contain mostly circular chromosomes.
c. Bacterial chromosomes typically have 1,000-2,000 nucleotides.
d. Bacterial species usually contain one type of chromosome, but may contain more than one copy.
e. Multiple origins of replication are required to initiate DNA replication.
f. The bacterial chromosome(s) are packaged into a nucleus.
g. Bacterial chromosomes typically contain a few thousand genes.