The function of a chromosome is to
A.
provide structural support.
B.
transport cellular wastes.
C.
produce cellular energy.
D.
store genetic material.

Which of the following is true about genes?
A.
In humans, genes are passed to an offspring from two parents.
B.
Genes are responsible for all the traits of an organism.
C.
Genes are made up of smaller molecules known as chromosomes.
D.
The genes of a particular organism can never change throughout its lifetime.