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TLS Online TPP Program

#Question id: 23686

Bacteria containing recombinant plasmids are often identified by which process?

#Unit 13. Methods in Biology
  1. examining the cells with an electron microscope
  2. using radioactive tracers to locate the plasmids
  3. exposing the bacteria to an antibiotic that kills cells lacking the resistant plasmid
  4. removing the DNA of all cells in a culture to see which cells have plasmids
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TLS Online TPP Program

#Question id: 24447

#Unit 13. Methods in Biology

In a healthy, alert adult sitting with their eyes closed, the dominant EEG rhythm observed with electrodes over the occipital lobes is:
TLS Online TPP Program

#Question id: 24448

#Unit 13. Methods in Biology

A gamma rhythm (30–80 Hz)
TLS Online TPP Program

#Question id: 24449

#Unit 13. Methods in Biology

A 10-year-old boy was diagnosed with childhood absence epilepsy. His EEG showed a bilateral synchronous, symmetrical 3-Hz spike-and-wave discharge. Absence seizures
TLS Online TPP Program

#Question id: 24450

#Unit 13. Methods in Biology

Which of the following method to record an electrogram of the spontaneous electrical activity of the brain?
TLS Online TPP Program

#Question id: 24451

#Unit 13. Methods in Biology

EEG can be recorded with:
TLS Online TPP Program

#Question id: 24452

#Unit 13. Methods in Biology

The term electrocorticogram (ECoG) is used for the recording obtained with: