Exam 24: Cancer Genetics

Mutant versions of genes that are normally involved in promoting the development of cancer are known as_______ .

A tumor- suppressor gene normally functions to _____ .

Provide a simple definition of a carcinogen.

A retrovirus uses _____to make a DNA copy of RNA.

Briefly describe what a passenger mutation is with respect to cancer genetics.

Any agent that causes damage to DNA is a potential _____ .

What is the name of a normal gene that serves to promote cellular division?

Briefly describe the following types of genes: tumor- suppressor gene,proto- oncogene,and oncogene.