At which phase of Cdh1 is de-phosphorylated and APC/Ccdh1 is active?

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#Question id: 20307

#Unit 7. System Physiology – Animal

In men, small amount of testosterone can be converted into estrogen, where does it happen? 

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#Question id: 12941

#Unit 13. Methods in Biology

Name the therapeutic protein which has been used to successfully treat certain types of breast cancer.

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#Question id: 11086

#Unit 7. System Physiology – Animal

A 17-year-old female was bicycling without a helmet when she fell and hit her head. In the emergency room, she was not conscious and was receiving ventilator assistance. Her blood gases follow:

PaO2 = 52 mm Hg,

PaCO2 = 75 mm Hg, pH = 7.15, and

HCO3− = 31 mM

The majority of the CO2 was being transported as

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#Question id: 9178

#Unit 9. Diversity of Life Forms

A fish swimming into an estuary from a river would have which of the following as its greatest physiological challenge?

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#Question id: 31054

#Unit 4. Cell Communication and Cell Signaling

Active Raf subsequently phosphorylates activation loop of MEK on one or two: