B1.2 Protein Flashcard

Front

What type of reaction results in the formation of dipeptides and longer chains of amino acids?

Back

Condensation reaction.

Front

______ is a fibrous protein found in hair, nails, and skin, providing protection and structural support.

Back

Keratin.

Front

How many amino acids are coded for in the genetic code?

Back

20.

Front

What is meant by the term 'condensation reaction'?

Back

A reaction where water is produced.

Front

What is the effect of pH on protein structure?

Back

Changes in pH can affect the charges on the R-groups and disrupt ionic bonds.

Front

What are amino acids?

Back

The building blocks of proteins, consisting of an amino group, a carboxyl group, and a side chain (R group).

Front

What is a peptide bond?

Back

A covalent bond formed between two amino acids during a condensation reaction.

Front

What role do enzymes play in protein synthesis?

Back

Enzymes catalyze the reactions that link amino acids together to form proteins.

Front

What is the primary structure of a protein?

Back

The sequence of amino acids in a polypeptide chain.

Front

What is denaturation?

Back

The process where proteins lose their structure due to external stress, such as heat or pH changes.