In Golgi complex

Arp2/3-dependent assembly of actin occur by an NPF WHAMM participating in membrane traffic from the ER to golgi

TLS Online TPP Program

#Id: 9384

#XL - T Zoology

Taxis - movement toward or away stimuli

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#Id: 9385

#XL - T Zoology

Fixed action pattern - A predictable series of actions triggered by a cue, sometimes called the key stimulus.

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#Id: 9386

#XL - T Zoology

TLS Online TPP Program

#Id: 9387

#XL - T Zoology

Stimuli
Anything that can trigger a physical or Behavioral change

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#Id: 9388

#XL - T Zoology

Sign stimulus (releaser)

The essential feature of a stimulus, which is necessary to elicit a response.

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#Id: 9389

#XL - T Zoology

Male stickleback fish develop red colour on their ventral side in the breeding season and maintain territories. 

When a conspecific male intruder enters their territory, resident males perform an aggressive display. 

The ethologist Niko Tinbergen presented models of different shapes to territorial male stickleback fish. He found that models of any shape elicited aggressive displays, provided the ventral part of the models was coloured red.