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TLS Online TPP Program

#Question id: 5215

What is it about short tandem repeat DNA that makes it useful for DNA fingerprinting?

#Unit 11. Evolution and Behavior

  1. The number of repeats varies widely from person to person or animal to animal.

  2. The sequence of DNA that is repeated varies significantly from individual to individual.

  3. The sequence variation is acted upon differently by natural selection in different environments.

  4. Every racial and ethnic group has inherited different short tandem repeats.

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TLS Online TPP Program

#Question id: 31195

#Unit 4. Cell Communication and Cell Signaling

Active Wnt signaling leads to:
TLS Online TPP Program

#Question id: 4241

#Unit 3. Fundamental Processes

Use the figure to answer the question. The tRNA shown in the figure has its 3′ end projecting beyond its 5′ end. Which of the following processes will occur at this 3′ end?
TLS Online TPP Program

#Question id: 11458

#Unit 7. System Physiology – Animal

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?
TLS Online TPP Program

#Question id: 20974

#Unit 12. Applied Biology

An example of biosensor, urea electrode makes use of which of the following electrodes?
TLS Online TPP Program

#Question id: 16777

#Unit 13. Methods in Biology

What is the formula for the median of Grouped data?