All of the Following Are True of Embryonic Stem Cells

question 17

Multiple Choice

All of the following are true of embryonic stem cells EXCEPT that

• A) they retain the potential to become different types of cells.
• B) they are terminally differentiated.
• C) they can be found in human blastocysts.
• D) they continue to undergo mitosis when most cells have stopped dividing.

Recognize the role of consequences in behavior modification.

Understand the various schedules of reinforcement and their application in organizational settings.

Differentiate between continuous, fixed ratio, fixed interval, and variable schedules of reinforcement.

Recognize the effects of different reinforcement schedules on behavior.

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Definitions:

Cross Beds

Layers of rock that are inclined relative to the horizontal surface, typically formed by wind or water currents.

Fossils

The preserved remains, impressions, or traces of once-living organisms from a past geological age, embedded and preserved in sedimentary rocks.

Marine Layers

Strata of moist ocean air that is cooled below its dew point temperature and thus forms a layer of clouds at the surface or near the surface of a large body of water.

Sand Dunes

Hills or ridges of sand piled up by the wind in desert regions or near bodies of water.