Macromolecules

Front

What are macromolecules?

Back

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

Front

What are the four main types of macromolecules?

Back

Carbohydrates, Lipids, Proteins, Nucleic Acids.

Front

What is the primary function of proteins in the cell?

Back

To perform various structural and functional roles, including speeding up chemical reactions as enzymes.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What are nucleotides?

Back

The monomers that make up nucleic acids, consisting of a sugar, a phosphate group, and a nitrogenous base.

Front

What is the role of enzymes in biochemical reactions?

Back

To speed up reactions by lowering the activation energy required.

Front

What are carbohydrates primarily used for in living organisms?

Back

As a primary source of energy and for structural purposes.

Front

What are lipids and their main functions?

Back

Hydrophobic molecules that store energy, provide insulation, and make up cell membranes.

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.

Front

What is the structure of a carbohydrate?

Back

Composed of carbon, hydrogen, and oxygen, typically in a ratio of 1:2:1.