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TLS Online TPP Program

#Question id: 11397

Which statement about the domain Archaea is false?

#XL - T Zoology
  1. Genetic prospecting has recently revealed the existence of many previously unknown archean species.
  2. Some archaeans can reduce CO2 to methane.
  3. The genomes of archaeans are unique, containing no genes that originated within bacteria.
  4. Some archaeans can inhabit solutions that are nearly 30% salt
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TLS Online TPP Program

#Question id: 107

#XL - Q Biochemistry

Ethanolamine, serine and choline can be cleaved from glycerophospholipids by treatment with
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: 109

#XL - Q Biochemistry

A deficiency in the synthesis of sphingomyelins or cerebrosides will most likely result in the improper formation of
TLS Online TPP Program

#Question id: 110

#XL - Q Biochemistry

Tay-Sachs disease results from
TLS Online TPP Program

#Question id: 111

#XL - Q Biochemistry

Sterols are steroids which have
TLS Online TPP Program

#Question id: 112

#XL - Q Biochemistry

The major groups of lipids can be separated by silicic acid column chromatography by eluting with