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TLS Online TPP Program

#Question id: 16323

Tastes and smells are distinct kinds of environmental information where ________.

#Unit 7. System Physiology – Animal
  1. neural projections from taste receptors reach different parts of the brain than the neural projections from olfactory receptors
  2. the single area of the cerebral cortex that receives smell and taste signals can distinguish tastes and smells by the pattern of action potentials received
  3. tastant molecules are airborne, whereas odorant molecules are dissolved in fluids
  4. distinguishing tastant molecules requires learning, whereas smell discrimination is an innate process
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TLS Online TPP Program

#Question id: 19192

#Unit 13. Methods in Biology

Choose the correct statement for RACE.
TLS Online TPP Program

#Question id: 32266

#Unit 2. Cellular Organization

A key participant in unfolded protein response is an ER membrane protein that exists both as a monomer and as a dimer, known as:
TLS Online TPP Program

#Question id: 2010

#Unit 4. Cell Communication and Cell Signaling

Which of the following might be a child with Brutonʹs disease?
TLS Online TPP Program

#Question id: 23659

#Unit 13. Methods in Biology

Which is true about the frequency of occurrence of a desired clone from a genomic DNA library?
TLS Online TPP Program

#Question id: 4620

#Unit 11. Evolution and Behavior

The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions. However, genetic data suggest that all three kinds of organisms diverged from a common ancestor at about the same time. Which of the following is the most likely explanation for these data?