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TLS Online TPP Program

#Question id: 2175

 ABC superfamily proteins are thought to act as ATP-dependent flippases in transporting:

#XL - S Microbiology

  1. lipophilic drugs out of mammalian cells.

  2. Ca2+ out of mammalian cells.

  3. H+ out of mammalian cells.

  4. Na+ out of mammalian cells, K+ into mammalian cells.

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TLS Online TPP Program

#Question id: 58

#XL - Q Biochemistry

A covalent chemical bond is one in which ________.
TLS Online TPP Program

#Question id: 5525

#XL - T Zoology

"ontogeny recapitulates phylogeny" means
TLS Online TPP Program

#Question id: 4205

#XL - T Zoology

Puromycin is an antibiotic that inhibits protein synthesis because
TLS Online TPP Program

#Question id: 8931

#XL - R Botany

A researcher is trying to construct a molecular-based phylogeny of the entire animal kingdom. Assuming that none of the following genes is absolutely conserved, which of the following would be the best choice on which to base the phylogeny?
TLS Online TPP Program

#Question id: 5595

#XL - T Zoology

A protein that can act as an anchor for cadherins or as a transcription factor-