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TLS Online TPP Program

#Question id: 12120

Ecologists are particularly concerned about pathogens because

#Unit 10. Ecological Principles
  1. Human activities are transporting pathogens around the world at alarming rates. 
  2. Pathogens are evolving faster than ever before.
  3. Host organisms are not coming up with defenses against pathogens.
  4. New technologies have allowed microbiologists to classify 
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TLS Online TPP Program

#Question id: 23677

#Unit 13. Methods in Biology

Which of the following is not an application of PCR?
TLS Online TPP Program

#Question id: 23678

#Unit 13. Methods in Biology

Which component is not necessary for a PCR experiment?
TLS Online TPP Program

#Question id: 23679

#Unit 13. Methods in Biology

Which is not an important feature of site-directed mutagenesis of cloned DNA?
TLS Online TPP Program

#Question id: 23680

#Unit 13. Methods in Biology

Who won the Nobel Prize in 1993 for his work on site-directed mutagenesis?
TLS Online TPP Program

#Question id: 23681

#Unit 13. Methods in Biology

Which enzyme was used to produce the molecule in Figure 20.1?
TLS Online TPP Program

#Question id: 23682

#Unit 13. Methods in Biology

Assume that you are trying to insert a gene into a plasmid. Someone gives you a preparation of genomic DNA that has been cut with restriction enzyme X. The gene you wish to insert has sites on both ends for cutting by restriction enzyme Y. You have a plasmid with a single site for Y, but not for X. Your strategy should be to