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TLS Online TPP Program

#Question id: 8717

Molecular clocks are more reliable when ________.

#9. Diversity of Life Forms
  1. the surrounding pH is close to 7.0
  2. most mutations of highly conserved DNA sequences should have no functional effect
  3. the DNA codes for amino acid sequences whose side groups (or R groups) have a neutral pH
  4. a significant proportion of mutations are not acted upon by natural selection
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TLS Online TPP Program

#Question id: 4945

#11. Evolution and Behavior

Which is a defining characteristic that all protobionts had in common?
TLS Online TPP Program

#Question id: 16089

#7. System Physiology – Animal

Non-shivering thermogenesis
TLS Online TPP Program

#Question id: 3691

#3. Fundamental Processes

 DNA polymerase III holoenzyme possesses:
TLS Online TPP Program

#Question id: 3857

#3. Fundamental Processes

The CAAT box is usually located near the position:
TLS Online TPP Program

#Question id: 11972

#7. System Physiology – Animal

The active ingredient orlistat acts to decrease the amount of fat that is absorbed by attaching to enzymes that digest fat. Which of the following are potential targets of orlistat?