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TLS Online TPP Program

#Question id: 2165

Which of the following properties is characteristic of P-class ion-motive ATPases?

#XL - S Microbiology

  1. localization in vacuoles     

  2. localization in chloroplasts and mitochondria

  3. binding of ATP on the exoplasmic side of the membrane

  4. a conserved amino acid sequence about the covalent phosphorylation site of the enzyme

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TLS Online TPP Program

#Question id: 4594

#XL - S Microbiology

Which one of the following observations did Darwin first make during his discovery of evolution?
TLS Online TPP Program

#Question id: 161

#XL - T Zoology

Two amino acids of the standard 20 contain sulfur atoms.  They are:
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: 2371

#XL - Q Biochemistry

The Cell Theory states that
TLS Online TPP Program

#Question id: 19565

#XL - P Chemistry

Inorganic graphite is ———–