Myosin II

Two heads and assembles into bipolar filaments

Small and non-processive

Function- Contraction

TLS Online TPP Program

#Id: 9377

#XL - T Zoology

Innate behavior - comes from an animal's heredity.

Instinct (nature), in which adaptation occurs over generations by selection.

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#Id: 9378

#XL - T Zoology

Learned behaviors - which are genetically hardwired and can be performed without any prior experience or training.

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#Id: 9379

#XL - T Zoology

Caused of behaviour

Proximate causes - The subject of cell biology, neurobiology, and many other biological disciplines

Ultimate causes - Their historical causes, especially the action of natural selection

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#Id: 9380

#XL - T Zoology

Innate behaviour

Reflex - Allow us to move in response to something in the environment.

The reflex which causes us to close our eyes when something flashes towards us, or to withdraw a foot when we step on a sharp object.

TLS Online TPP Program

#Id: 9381

#XL - T Zoology

TLS Online TPP Program

#Id: 9382

#XL - T Zoology

The latency between a dog encountering a painful stimulus with its leg and showing the flexion reflex in which, it withdraws its leg usually lies between 60 and 200 ms