Question

When one gene in the body has a harmful mutation it is called a

single-gene disease.
complex disease.
chromosomal disease.
none of the above.
Question 31 2 points Save
When more than one gene influences the onset of the disease it is called a

single-gene disease.
complex disease.
chromosomal disease.
none of the above.
Question 32 2 points Save
What is made up of special cells that protect your body from disease?

immune disorder
immune system
autoimmune disease
autoimmune system