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TLS Online TPP Program

#Question id: 13178

Turnover of water in temperate lakes during the spring and fall is made possible by which of the following? 

#Unit 10. Ecological Principles
  1. Warm, less dense water layered at the top
  2. Cold, more dense water layered at the bottom
  3. A distinct thermocline between less dense warm water and cold, dense water. 
  4. The density of water changes as seasonal temperatures change.
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TLS Online TPP Program

#Question id: 23590

#Unit 13. Methods in Biology

________ replicate in either prokaryotic or eukaryotic cells.
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: 23580

#Unit 13. Methods in Biology

Which of the following can function as a cloning vector?
TLS Online TPP Program

#Question id: 23579

#Unit 13. Methods in Biology

Results of research on the Human Genome Project should enable which of the following?
TLS Online TPP Program

#Question id: 23563

#Unit 13. Methods in Biology

________ is the direct uptake of foreign DNA by a host cell.
TLS Online TPP Program

#Question id: 23562

#Unit 13. Methods in Biology

________ is the propagation of individual host cells containing a recombinant DNA molecule.