A Reichardt Detector Signals, in Response to Flicker

question 12

Multiple Choice

A Reichardt detector signals, in response to flicker:

• A) Leftwards and rightwards motion in alternation
• B) Nothing
• C) Random activity
• D) Acceleration

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Definitions:

Insects

A class of small arthropod animals that have a segmented body, three pairs of legs, and typically one or two pairs of wings.

Eggs

Oval or round objects laid by female birds, reptiles, fish, and invertebrates, often containing a developing embryo.

Chemical Element

A pure substance consisting entirely of one type of atom, distinguished by its atomic number, which is the number of protons in its nuclei.

Metal

A category of elements that are typically hard, opaque, shiny, and good conductors of electricity and heat.