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#Question id: 18848


You find that your protein sample loses activity during storage. What can you do about this?

#Unit 13. Methods in Biology
  1. Add an additional purification step
  2. Use a protease inhibitor during purification step
  3. Perform each step as quickly as possible, in a cold-room
  4. All of the above

Answer:- Option(s): 4


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#Unit 6. System Physiology – Plant

When plants recognize elicitors from insect saliva, then which of the following ion concentration increases 

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