Embryonic stem (ES)cells have the unique ability to:
A)form a mouse pup without any additional cells.
B)combine with other stem cells to generate a chimeric mouse pup.
C)grow in the presence of gancyclovir.
D)eliminate specific genes in response to chemical cues.
E)divide more rapidly than other cell types.

Question

Quizplus · Accepted Answer

Embryonic stem cells have the ability to combine with other stem cells to generate a chimeric mouse pup. Chimeric mice have cells derived from multiple sources, including the ES cells, and can be used to study gene function and tissue development. ES cells cannot form a mouse pup without additional cells from a developing embryo. They also do not necessarily grow in the presence of gancyclovir or eliminate specific genes in response to chemical cues, although genetic engineering techniques can be used to modify their gene expression. While ES cells do have a high proliferation rate, this is not their unique ability.

Embryonic Stem (ES)cells Have the Unique Ability To