Which Molecule Does NOT Require 5-Phosphoribosyl-1-Pyrophosphate (PRPP) as a Substrate

question 40

Multiple Choice

Which molecule does NOT require 5-phosphoribosyl-1-pyrophosphate (PRPP) as a substrate for biosynthesis?

• A) adenosine monophosphate
• B) cytidine monophosphate
• C) guanosine monophosphate
• D) histidine
• E) All of these molecules require PRPP for biosynthetic pathways.

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Definitions:

Drawer

The party who draws a draft, that is, the party who orders that the money be paid.

Payee

The party named in a note or draft to whom payment is to be made.

Stop Payment

A banking process through which an account holder can request the bank to stop the payment of a cheque or payment transaction that has been issued but not yet processed.

Drawer

In banking and finance, refers to the party that writes and signs a check or draft, instructing their bank to pay a specified sum to the named party.