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 is the primary function of carbohydrates?

Back

Carbohydrates are primarily used for short-term energy storage and quick energy release.

Front

What are lipids and their main functions?

Back

Lipids are macromolecules that provide long-term energy storage, insulation, and make up cell membranes.

Front

What are the two main types of lipids?

Back

The two main types of lipids are triglycerides (fats and oils) and sterols (like cholesterol).

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 nucleic acids?

Back

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

Front

What is the structure of DNA?

Back

DNA is a double helix structure made up of nucleotides, which consist of a sugar, a phosphate group, and a nitrogenous base.

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 are enzymes and their relationship to proteins?

Back

Enzymes are proteins that act as catalysts to speed up chemical reactions in the body.

Front

What is the significance of the 'R' group in amino acids?

Back

The 'R' group determines the specific properties and functions of each amino acid.