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TLS Online TPP Program

#Question id: 4598

Fossils of Thrinaxodon, a species that lived during the Triassic period, have been found in both South Africa and Antarctica. Thrinaxodon had a reptile-like skeleton and laid eggs, but small depressions on the front of its skull suggest it had whiskers and, therefore, fur. Thrinaxodon may have been warm-blooded. The fossils of Thrinaxodon are consistent with the hypothesis that ________.

#XL - S Microbiology

  1. fossils found in a given area look like the modern species in that same area

  2. the environment where it lived was very warm

  3. mammals evolved from a reptilian ancestor

  4. Antarctica and South Africa separated after Thrinaxodon went extinct

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TLS Online TPP Program

#Question id: 2141

#XL - S Microbiology

Facilitated diffusion through a biological membrane is:
TLS Online TPP Program

#Question id: 783

#XL - T Zoology

Which of the statements below is FALSE?
TLS Online TPP Program

#Question id: 14811

#XL - S Microbiology

The development of both humoral and cell-mediated immune responses requires interaction of T cells with antigen that has been processed and presented together with MHC molecules. Which is correct for SUSCEPTIBILITY TO ANTIGEN PROCESSING AND PRESENTATION
TLS Online TPP Program

#Question id: 1114

#XL - Q Biochemistry

Sutherland discovered that the signaling molecule epinephrine is responsible for which of the following events?
TLS Online TPP Program

#Question id: 431

#XL - S Microbiology

Which is not generally a molecule used to conserve energy?