Solution A contains 10 mmol/L glucose, and Solution B contains 1 mmol/L glucose. If the glucose concentration in both solutions is doubled, by how much will the flux (flow) of glucose between the two solutions change? 

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#Question id: 19105

#Unit 4. Cell Communication and Cell Signaling

The type III secretion system (T3SS), to deliver bacterial effector proteins into the plant cell have been identified to be secretion of enzymes which causes dead of the plant, these enzymes are;

a) Phosphatases

b) Proteases 

c)  Lyases

d) Isomerase

e) Ligase

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#Question id: 11696

#Unit 7. System Physiology – Animal

Which of the following is most likely to produce the greatest increase in insulin secretion?

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#Question id: 1928

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a type of tumor that is NOT derived from hematopoietic cells?

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#Question id: 3946

#Unit 3. Fundamental Processes

Which type of mutation is likely to be the most harmful?

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#Question id: 28724

#Unit 2. Cellular Organization

The small GTPases in vesicle formation is in the pinching off of a completed vesicle from the parent membrane; 

I- Sar1 GTPase

II- ARF GTPase

III- Dynamin GTPase

a-COPI vesicles

b-clathrin-coated vesicles

c-COPII vesicles

find the correct matches GTPases to drives the pinching off vesicles?