Protein Flashcard

Front

What are proteins that assist in emotions called?

Back

Neurotransmitters.

Front

What is the NH2 (nitrogen-containing) group on an amino acid called?

Back

Amino group.

Front

What type of protein is used to identify disease-causing organisms like bacteria?

Back

Antibodies.

Front

What type of protein is collagen, which keeps skin smooth and joints elastic?

Back

Structural protein.

Front

What element is found in proteins that is not present in carbohydrates?

Back

Nitrogen.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the primary function of enzymes in biological systems?

Back

To catalyze biochemical reactions.

Front

What is the difference between essential and non-essential amino acids?

Back

Essential amino acids cannot be synthesized by the body and must be obtained from the diet, while non-essential amino acids can be synthesized by the body.

Front

What role do antibodies play in the immune system?

Back

They identify and neutralize foreign objects like bacteria and viruses.

Front

What is the significance of the sequence of amino acids in a protein?

Back

The sequence determines the protein's structure and function.