If Cells from the Presumptive Neural Ectoderm of a Late

question 213

Multiple Choice

If cells from the presumptive neural ectoderm of a late frog gastrula are transplanted onto the surface of a second late frog gastrula where skin would normally develop, the transplanted cells will still develop into neural tissue.This experiment shows that the transplanted cells are

• A) differentiated.
• B) totipotent.
• C) discontinuous.
• D) determined.
• E) endodermal.

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Definitions:

Motion Sensors

Devices that detect moving objects, particularly people, often used in security systems, lighting control, and automation.

Backup Camera

An automotive safety feature that uses a video camera mounted on the rear of the vehicle to display a view behind the car on a dashboard screen, helping the driver to reverse more safely.

Navigation System

Technology or software designed to guide users or vehicles to a destination through the use of maps and GPS data.

Public Domain Software

Software that is not protected by copyright law and is freely available for use, modification, and distribution by anyone.