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TLS Online TPP Program

#Question id: 1057

Phage-encoded proteins are

#Unit 4. Cell Communication and Cell Signaling

  1. coded for by host DNA.

  2. coded for by phage DNA.

  3. proteins normally present in the uninfected cell.

  4. coded for by phage DNA AND early proteins.

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TLS Online TPP Program

#Question id: 23584

#Unit 13. Methods in Biology

Which of the following statements is true concerning sticky ends?
TLS Online TPP Program

#Question id: 23585

#Unit 13. Methods in Biology

________ are small, circular DNA molecules used as vectors for DNA fragments up to 1-5 kb in size.
TLS Online TPP Program

#Question id: 23586

#Unit 13. Methods in Biology

Which of the following is true, concerning the plasmid vector, pBR322?
TLS Online TPP Program

#Question id: 23587

#Unit 13. Methods in Biology

Plasmids are usually introduced into bacterial cells by ________.
TLS Online TPP Program

#Question id: 23588

#Unit 13. Methods in Biology

Bacterial artificial chromosomes (BACs) require ________ in order to successfully enter into bacterial cells.
TLS Online TPP Program

#Question id: 23589

#Unit 13. Methods in Biology

Which of the following is an advantage of phage vectors over plasmid vectors?