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TLS Online TPP Program

#Question id: 2187

How do membranes function as a locus of biochemical reactions?

#Unit 2. Cellular Organization

  1. Membranes separate the reactants from the products of enzymatic reactions.

  2. Membranes hold enzymes of sequential reactions in close proximity.

  3. Membrane lipids catalyze important cellular reactions.

  4. Membranes increase the activation energy for catalysis.

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TLS Online TPP Program

#Question id: 23592

#Unit 13. Methods in Biology

Which of the following list gives the amount of foreign DNA that can be inserted into vectors is not true?
TLS Online TPP Program

#Question id: 23593

#Unit 13. Methods in Biology

In a blue/white screen
TLS Online TPP Program

#Question id: 23626

#Unit 13. Methods in Biology

To be useful as a vector, restriction enzyme reaction sites should be placed
TLS Online TPP Program

#Question id: 23627

#Unit 13. Methods in Biology

The human genome contains about ________ bp of DNA.
TLS Online TPP Program

#Question id: 23628

#Unit 13. Methods in Biology

Which of the following is true concerning genomic libraries?
TLS Online TPP Program

#Question id: 23629

#Unit 13. Methods in Biology

Mechanical shearing is often the preferred method of fragmenting genomic DNA when constructing a genomic DNA library. Why would this method be preferred over complete digestion with restriction enzymes?