AP Biology Unit 1 Review

Front

What is denaturation of proteins?

Back

Denaturation is the process where proteins lose their native structure due to external stressors like heat, pH changes, or chemicals, leading to loss of function.

Front

What factors can denature proteins?

Back

Increased temperature, change in pH, and ultraviolet light can all denature proteins.

Front

How are amino acids classified?

Back

Amino acids are classified based on the properties of their R group (side chain), which determines their characteristics and functions.

Front

What is the primary structure of a protein?

Back

The primary structure of a protein is the linear sequence of amino acids linked by peptide bonds.

Front

What causes the bending in the structure of triglycerides?

Back

The bending in the structure of triglycerides is caused by the presence of double bonds in the fatty acid chains.

Front

What is dehydration synthesis?

Back

Dehydration synthesis is a chemical reaction where two molecules are joined together by the removal of a water molecule, commonly used to form polymers.

Front

What is hydrolysis?

Back

Hydrolysis is a chemical reaction that involves the breaking down of a compound by the addition of water, often used to break down polymers into monomers.

Front

What is the secondary structure of a protein?

Back

The secondary structure of a protein refers to the local folded structures that form within a polypeptide due to hydrogen bonding, such as alpha helices and beta sheets.

Front

What is the tertiary structure of a protein?

Back

The tertiary structure of a protein is the overall three-dimensional shape formed by the folding of the polypeptide chain, stabilized by various interactions.

Front

What is the quaternary structure of a protein?

Back

The quaternary structure of a protein is the arrangement of multiple polypeptide chains into a single functional unit.