Stem cells are:
A) long, threadlike structures composed of twisted parallel strands of deoxyribonucleic acid.
B) cells that can divide indefinitely, renew themselves, and give rise to a variety of other types of cells.
C) cells that have mutated or spontaneously changed during transmission from one generation to the next.
D) cells that have been damaged by environmental factors, such as exposure to ultraviolet light, radiation, or chemical toxins.

Question

Quizplus · Accepted Answer

Stem cells are unique cells that have the ability to divide indefinitely and renew themselves as well as to differentiate into a variety of specialized cell types. This property makes them of great interest for medical and research purposes. Choices A, C, and D do not accurately describe stem cells.

Stem Cells Are