A single cell in a smoker's lung has become cancerous. It doubles its DNA and divides much faster than a normal lung cell. The most likely change that would have caused this condition took place in the:
A) nucleus
B) nucleolus
C) lysosome
D) microtubule
E) mitochondria

Question

Quizplus · Accepted Answer

The nucleus contains the cell's DNA, and changes or mutations in the DNA can lead to uncontrolled cell division, characteristic of cancer.

A Single Cell in a Smoker's Lung Has Become Cancerous