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TLS Online TPP Program

#Question id: 1199

If you break liver cells by homogenization, separate the broken cell membranes (particulate) from the cytoplasm (soluble), and add epinephrine to the soluble portion, the result will be:

#Unit 4. Cell Communication and Cell Signaling

  1. the production of cAMP.

  2. binding of the epinephrine to its receptor.

  3. activation of adenylyl cyclase.

  4. none of the above.

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TLS Online TPP Program

#Question id: 18722

#Unit 13. Methods in Biology

Which DNA ligase enzyme is used in genetic engineering?
TLS Online TPP Program

#Question id: 18723

#Unit 13. Methods in Biology

Which of the following will have more efficient ligation?
TLS Online TPP Program

#Question id: 18724

#Unit 13. Methods in Biology

which of the following is not a method for putting sticky ends to a blunt ended DNA fragment to be cloned?
TLS Online TPP Program

#Question id: 18725

#Unit 13. Methods in Biology

What are Linkers?
TLS Online TPP Program

#Question id: 18726

#Unit 13. Methods in Biology

ligation takes place between __________
TLS Online TPP Program

#Question id: 18727

#Unit 13. Methods in Biology

What is the function of a polynucleotide kinase?