Biochemistry

Front

What are the subunits of DNA and RNA?

Back

Nucleotides are the subunits of DNA and RNA.

Front

What are the building blocks of most lipid molecules?

Back

Fatty acids and glycerol are the building blocks of most lipid molecules.

Front

How does the structure of enzymes relate to their function?

Back

Enzymes’ unique active site allows it to fit with only one substrate molecule.

Front

Which element is included in every protein molecule?

Back

Carbon is included in every protein molecule.

Front

How do the functions of fats and enzymes differ?

Back

Fats are storage molecules, while enzymes are catalytic molecules.

Front

What is the primary function of nucleotides in living organisms?

Back

Nucleotides serve as the building blocks of nucleic acids (DNA and RNA) and play roles in energy transfer (e.g., ATP).

Front

What role do fatty acids play in the body?

Back

Fatty acids are essential for energy storage, cell membrane structure, and signaling.

Front

What is the significance of the active site in enzymes?

Back

The active site is the region on an enzyme where substrate molecules bind and undergo a chemical reaction.

Front

What are proteins made of?

Back

Proteins are made of amino acids linked together by peptide bonds.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.