Which type of signal is require to the activation of WASp, these signal input is called coincidence detection?

a) surface a protein ActA

b) regulatory phospholipid PIP2

c) small GTP-binding protein Rac1

d) small GTP-binding protein Cdc42

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#Question id: 31249

#Unit 5. Developmental Biology

Sonic hedgehog in the ZPA activates Gremlin, which inhibits BMPs, thus promoting the:

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#Question id: 30082

#Unit 2. Cellular Organization

Hybrid dysgenesis is caused by which of the following transposable element?

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#Question id: 10777

#Unit 6. System Physiology – Plant

Why pyrethroids are synthetically and commercially viable and applicable ?

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#Question id: 12054

#Unit 7. System Physiology – Animal

A 54-year-old woman eats a healthy meal. Approximately 20 min later the woman feels the urge to defecate. Which of the following reflexes results in the urge to defecate when the stomach is stretched?

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#Question id: 1470

#Unit 4. Cell Communication and Cell Signaling

A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?