Unit 1 : Biomolecules

Front

What are the four most common elements that make up all living things?

Back

Carbon, Hydrogen, Oxygen, Nitrogen.

Front

Which foods are high in protein?

Back

Meats, cheeses, milk, eggs.

Front

What is a biomolecule?

Back

A biomolecule is a molecule that is essential for life, including proteins, nucleic acids, lipids, and carbohydrates.

Front

What is the primary function of proteins in living organisms?

Back

Proteins serve as building blocks for tissues, enzymes, and hormones.

Front

What are nucleic acids and their role in cells?

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, and they are hydrophobic.

Front

What is the main function of carbohydrates?

Back

Carbohydrates provide energy and serve as structural components in cells.

Front

Which biomolecule is primarily responsible for energy storage?

Back

Lipids are primarily responsible for energy storage.

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 role of enzymes in biological reactions?

Back

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