Biomolecules Review QSE Review

Front

What are biomolecules?

Back

Biomolecules are organic molecules that are essential for life, including carbohydrates, proteins, lipids, and nucleic acids.

Front

What is the main function of carbohydrates?

Back

Carbohydrates are the main source of quickly available energy for the body.

Front

What are the two main types of carbohydrates?

Back

Simple carbohydrates (sugars) and complex carbohydrates (starches and fibers).

Front

Which biomolecule is primarily found in pasta and bread?

Back

Carbohydrates.

Front

What is the role of proteins in the body?

Back

Proteins are essential for growth, repair, and maintenance of body tissues, and they also serve as enzymes and hormones.

Front

What are lipids and their primary function?

Back

Lipids are fats and oils that store energy and make up cell membranes.

Front

What is the structure of a carbohydrate?

Back

Carbohydrates are composed of carbon, hydrogen, and oxygen, typically in a ratio of 1:2:1.

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 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 significance of enzymes?

Back

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