Exgenous Zeitgeber Crossword
This printable crossword puzzle on the topic of Psychology & Sociology has 11 clues. Answers range from 4 to 22 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Having an external cause
An external cue that synchronizes and organism's biological rhythm
The most important zeitgeber for most animals
Eye cells that are sensitive to dim lights
Responsible for colour vision and function in relatively
A protein which is sensitive to natural light
The light-sensitive layer of shell tissue of the eye
Sends the signals throughout the body in respones to dark and light
Where is the SCN located in the brain
Any biological process in the body that repeats itself over a period of approximately 24 hours
Also have a role as zeitgebers like social activities
