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TLS Online TPP Program

#Question id: 4980

If an increase in dicynodont species diversity (i.e., number of species) occurred soon after the Permian extinction, and if it occurred for the same general reason usually given for the increase in mammalian diversity following the Cretaceous extinction, then it should be attributed to

#XL - S Microbiology

  1. an innovation among the dicynodonts that allowed them to fill brand new niches.

  2. the availability of previously occupied niches.

  3. the extinction of the dinosaurs (except the birds).

  4. the evolution of humans.

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TLS Online TPP Program

#Question id: 11972

#XL - T Zoology

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?
TLS Online TPP Program

#Question id: 8861

#XL - T Zoology

Which of the following is true of members of the phylum Cnidaria?
TLS Online TPP Program

#Question id: 27312

#XL - T Zoology

RNA contains uracil in place of thymine. Uracil has the same single-ringed structure as thymine, except that it lacks the_______
TLS Online TPP Program

#Question id: 108

#XL - Q Biochemistry

Like plasmologens, sphingolipids are found in relative abundance in
TLS Online TPP Program

#Question id: 668

#XL - Q Biochemistry

What feature does a Ramachandran plot display?