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TLS Online TPP Program

#Question id: 23199

Metal shadowing- thin film of platinum is coated from a _________ which provides information about the three-dimensional topology of the sample.

#Unit 13. Methods in Biology
  1. Fixed angle at approximately 250 degree angle
  2. Rotated angle at approximately 100 degree angle
  3. Fixed angle at aproximately 45 degree angle
  4. Variable angle at approximately 100 degree angle
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TLS Online TPP Program

#Question id: 23705

#Unit 13. Methods in Biology

Which of the following is used to make complementary DNA (cDNA) from RNA?
TLS Online TPP Program

#Question id: 23706

#Unit 13. Methods in Biology

Which of the following cuts DNA molecules at specific locations?
TLS Online TPP Program

#Question id: 23707

#Unit 13. Methods in Biology

Which of the following separates molecules by movement due to size and electrical charge?
TLS Online TPP Program

#Question id: 23708

#Unit 13. Methods in Biology

In order to identify a specific restriction fragment using a probe, what must be done?
TLS Online TPP Program

#Question id: 23709

#Unit 13. Methods in Biology

Which of the following modifications is least likely to alter the rate at which a DNA fragment moves through a gel during electrophoresis?
TLS Online TPP Program

#Question id: 23710

#Unit 8. Inheritance Biology

Polygenic trait is a characteristic, such as