Location        Grass land 

Eurasia Steppes 

North America  Prairie

Argentina  Pampas 

South Africa  Veldts

Australia and Newzeland          Tussocks 

Australia                              Down 

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Lipid modifications of Wnt are catalyzed by the O-acetyltransferase Porcupine.

TLS Online TPP Program

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#Unit 5. Developmental Biology

The top of the mound continues to emit cAMP pulses and is pushed upwards by the movement of cells underneath

TLS Online TPP Program

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#Unit 4. Cell Communication and Cell Signaling

Antagonists of Wnt:

Secreted frizzled-related protein (Sfrp)

Wnt inhibitory factor (Wif)

Dickkopf (Dkk) family

TLS Online TPP Program

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#Unit 7. System Physiology – Animal

Important factors in the establishment of the normal resting membrane potential:

Na+-K+ pump

K+ “leak” channels

TLS Online TPP Program

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#Unit 11. Evolution and Behavior

Theory of recapitulation - Ernst Haeckel