A unique trait of embryonic stem cells that make them useful for generating knockout animals is that they
A)are totipotent.
B)can be grown in culture.
C)have been isolated from mice.
D)are extremely well characterized at the molecular level.

Question

Quizplus · Accepted Answer

Embryonic stem cells are totipotent, meaning they have the ability to differentiate into any cell type in the body. This trait makes them useful for generating knockout animals because they can be used to generate any type of cell in the body, including germline cells, which can then be used to produce knockout animals.

A Unique Trait of Embryonic Stem Cells That Make Them