1. Introduction to Biochemistry

Which nucleoside consists of the base adenine attached to a ribose sugar?

In the context of nucleic acids, ATP (adenosine triphosphate) is best classified as which type of macromolecule or biomolecule?

Which statement correctly compares nucleic acids and carbohydrates?

Which of the following statements best describes a characteristic of NAD$^+$?

In the context of nucleic acids, what type of molecule is ATP?

Which major biosynthetic pathways utilize phosphoribosyl pyrophosphate (PRPP)?

Which sugar is a component of RNA nucleotides?

In the context of nucleic acids and cellular metabolism, ATP is classified as which of the following?

Which sugar is found in RNA?

Molecules of DNA are composed of long chains of which of the following?

Which nitrogenous base, if present in a nucleic acid, would indicate that the molecule is RNA and not DNA?

In adenosine triphosphate (ATP), what is the name of the pentose sugar component?

In the context of nucleic acids, ATP (adenosine triphosphate) is best classified as which type of biomolecule?

In nucleic acid metabolism and energy transfer, how is ADP different from ATP?

What happens to the coenzyme NAD$^+$ when it gains a hydrogen atom during a biochemical reaction?