Section 3 - Macromolecules and Enzymes

Front

What are macromolecules?

Back

Macromolecules are large, complex molecules that are essential for life, including proteins, lipids, carbohydrates, and nucleic acids.

Front

What is the primary function of lipids in animal tissues?

Back

Lipids function in insulation, helping animals conserve heat.

Front

What suffix is commonly found in the names of enzymes?

Back

-ase

Front

What is the role of enzymes in biochemical reactions?

Back

Enzymes act as catalysts, speeding up chemical reactions by lowering the activation energy required.

Front

What are nucleic acids made of?

Back

Nucleic acids are formed from monomers called nucleotides.

Front

What is the relationship between amino acids and proteins?

Back

Amino acids are the building blocks of proteins.

Front

What is a key characteristic of enzymes?

Back

Enzymes catalyze one specific type of reaction.

Front

How do changes in pH affect enzyme activity?

Back

Changes in pH can affect enzyme shape and function, potentially denaturing the enzyme.

Front

What are carbohydrates primarily used for in living organisms?

Back

Carbohydrates are primarily used for energy storage and supply.

Front

What are the four main types of macromolecules?

Back

The four main types of macromolecules are proteins, lipids, carbohydrates, and nucleic acids.