Although many cells undergo mutation during an animal's lifetime, malignancy is rare since

Question

Quizplus · Accepted Answer

All the options provided are correct reasons for the rarity of malignancy despite the occurrence of mutations in cells. A) highlights the small fraction of the genome involved in cell cycle regulation, reducing the probability of mutations in these critical areas. B) points out the necessity of multiple mutations for cancer development, which is less likely to happen by chance. C) describes the role of the immune system, particularly cytotoxic T-cells, in eliminating potential cancer cells before they can proliferate.

Although Many Cells Undergo Mutation During an Animal's Lifetime, Malignancy