In muscle cells, glycogen phosphorylase kinase is activated by

a. Ca2+.           b. diacylglycerol.   c. nitric oxide.       d. protein kinase A.    

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#Question id: 10947

#Unit 7. System Physiology – Animal

What occurs following activation of basophils?

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#Question id: 5043

#Unit 5. Developmental Biology

 The ability of a single cell to divide and produce all of the differentiated cells in an organism:

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#Question id: 14772

#Unit 13. Methods in Biology

Find the chance of throwing at least one ace in a simple throw with two dice numbered 1 to 6.

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#Question id: 2573

#Unit 2. Cellular Organization

Certain unicellular eukaryotes, including diatoms and some yeasts, have mechanisms of nuclear division that may resemble intermediate steps in the evolution of mitosis. Which of the following is a characteristic feature of nuclear division in these organisms?

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#Question id: 11589

#Unit 7. System Physiology – Animal

The body's reaction to parathyroid hormone (PTH), raising plasma levels of calcium, can be opposed by: