TLS Online TPP Program

#Question id: 30095


In tissues that do not carry out active de novo synthesis, maintenance of an adequate supply of adenine nucleotides:

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. requires ATP uptake from the blood.
  2. depends upon the action of nucleoside phosphorylase.
  3. is accomplished entirely by the action of adenylate kinase.
  4. involves hypoxanthine salvage using HG-PRT.