Macromolecules

Front

What are macromolecules?

Back

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

Front

What are the four main types of macromolecules?

Back

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

Front

What is the primary function of lipids?

Back

Lipids store energy, insulate the body, and make up cell membranes.

Front

What are carbohydrates primarily used for in the body?

Back

Carbohydrates provide immediate energy for the body.

Front

What are proteins made of?

Back

Proteins are made of amino acids, which are linked together by peptide bonds.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes decrease the activation energy needed to initiate chemical reactions in the body.

Front

What are nucleic acids and their function?

Back

Nucleic acids, such as DNA and RNA, store and transmit genetic information.

Front

What is the structure of a lipid?

Back

Lipids are composed of glycerol and fatty acids, forming structures like triglycerides and phospholipids.

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 function of carbohydrates in plants?

Back

Carbohydrates, such as cellulose, help build cell walls in plants.