Which statement BEST describes how a mutation can lead to cancer?
A) A mutation by itself is defined as cancer.
B) Mutations in genes that produce proteins involved in construction in the cell membrane result in cells that look abnormal.
C) Mutations in genes that produce proteins involved in cell replication can lead to unrestrained growth of cells.
D) Mutation in any gene produces cancer-causing proteins.
E) Mutations in genes have nothing to do with cancer.

Question

Quizplus · Accepted Answer

Mutations in genes that are involved in cell replication can disrupt the normal control mechanisms of cell division, leading to uncontrolled cell growth, which is a hallmark of cancer. This is because these genes often encode for proteins that regulate the cell cycle, and their malfunction can remove the checks and balances that prevent excessive proliferation.

Which Statement BEST Describes How a Mutation Can Lead to Cancer