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TLS Online TPP Program

#Question id: 23583

Insert DNA may be produced by

#Unit 13. Methods in Biology
  1. the mechanical shearing of long DNA molecules.
  2. digesting DNA with type II restriction endonucleases.
  3. the action of reverse transcriptase on rRNA.
  4. Only A and B

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TLS Online TPP Program

#Question id: 28811

#Unit 2. Cellular Organization

Which of the following myosin move towards the (–) ve end of an actin filament?
TLS Online TPP Program

#Question id: 16311

#Unit 7. System Physiology – Animal

What is stress?
TLS Online TPP Program

#Question id: 7041

#Unit 5. Developmental Biology

Maternal deficiencies of either the gurken or the torpedo gene cause:
TLS Online TPP Program

#Question id: 23685

#Unit 13. Methods in Biology

What is the most logical sequence of steps for splicing foreign DNA into a plasmid and inserting the plasmid into a bacterium?
I. Transform bacteria with recombinant DNA molecule.
II. Cut the plasmid DNA using restriction enzymes.
III. Extract plasmid DNA from bacterial cells.
IV. Hydrogen-bond the plasmid DNA to non plasmid DNA fragments.
V. Use ligase to seal plasmid DNA to non plasmid DNA.
TLS Online TPP Program

#Question id: 15457

#Unit 4. Cell Communication and Cell Signaling

Activation-Induced Cytidine Deaminase (AID), which was subsequently shown to be necessary for