1 / 5

Experiments show that both genes and environment affect behavior

Experiments show that both genes and environment affect behavior. 3.2. Innate Behaviors. Innate behavior - a behavior that is performed correctly with no previous experience. Researches have observed that digger wasps raised in isolation build nests in the same way as in the wild.

Download Presentation

Experiments show that both genes and environment affect behavior

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Experiments show that both genes and environment affect behavior 3.2

  2. Innate Behaviors • Innate behavior - a behavior that is performed correctly with no previous experience. • Researches have observed that digger wasps raised in isolation build nests in the same way as in the wild.

  3. This concept of innate behavior does not mean that such behaviors are only determined by genes. • Even the most programmed behavior is influenced by environment.

  4. Graylag Goose • Fixed acction pattern (FAP) - an innate behavior that occurs as an unchangeable sequence of actions. • An animal can only perform a FAP from beginning to end. • A FAP is usually triggered by a specific stimulus.

  5. Rhythms of Behavior • Animals exhibit a variety of regularly repeated behaviors. • These behaviors are synchronized to changes in the environment. • Circadian rhythm – daily routine that cycles about every 24 hours. • They are controlled by an organism’s biological clock.

More Related