In Laboratory Experiments,a Cumulative Recorder,which Is a Device with a Moving

question 181

Multiple Choice

In laboratory experiments,a cumulative recorder,which is a device with a moving strip of paper and a mechanical pen,is connected to a Skinner box.Rapid responding by the animal in this experiment will cause the pen on the cumulative recorder to

• A) draw a steep line.
• B) draw a horizontal line.
• C) draw small tick marks.
• D) leave empty spaces.

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Definitions:

Crystallin Protein

Specialized proteins found in the eye lens, responsible for maintaining its transparency and focusing ability.

Cornea

Clear, protective covering at the front of a vertebrate eye; helps focus light on the retina.

Lens

A transparent structure in the eye that focuses light rays onto the retina, allowing for clear vision.

Dim Light

A low level of illumination, often insufficient for clear vision without adaptation or additional light sources.