Which of the following is defined as the ability to distinguish or separate two adjacent objects or points from one another in a microscopic specimen?

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#Question id: 15745

#Unit 5. Developmental Biology

Which of the following protein acts synergistically with R-spondin1 (Rspo1)?

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#Question id: 1167

#Unit 4. Cell Communication and Cell Signaling

After a meal, when blood glucose rises, circulating insulin binds to insulin receptors on various cell types and reduces blood glucose levels by:

a. fusion of intracellular vesicles containing GLUT4 glucose transporters with the plasma membrane.

b. stimulation of the conversion of glucose to glycogen.

c. inhibition of glucose synthesis from smaller molecules.

Which of the following combination is correct?

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#Question id: 1570

#Unit 4. Cell Communication and Cell Signaling

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

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#Question id: 15525

#Unit 4. Cell Communication and Cell Signaling

In the instructive model, TCR/CD4 and TCR/CD8 coengagement generates unique signals, if a thymocyte randomly generated a TCR with an affinity for MHC Class I. which thymocyte would bind with MHC class I?

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#Question id: 15237

#Unit 13. Methods in Biology

Agarose gels are used for the electrophoresis of

A. Proteins

B. DNA

C. RNA

D. Amino acids