Structure of Macromolecules

Front

What are macromolecules?

Back

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

Front

What are the four main types of macromolecules?

Back

Carbohydrates, proteins, lipids, and nucleic acids.

Front

What are nucleic acids?

Back

Biomolecules that store and transmit genetic information; examples include DNA and RNA.

Front

What elements make up proteins?

Back

Carbon, hydrogen, oxygen, and nitrogen.

Front

What is the primary function of carbohydrates?

Back

To provide energy and structural support in cells.

Front

What are lipids?

Back

Hydrophobic molecules that include fats, oils, and steroids, primarily used for energy storage and membrane structure.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts to lower the activation energy required for chemical reactions.

Front

What are amino acids?

Back

The building blocks of proteins, consisting of a central carbon atom, an amino group, a carboxyl group, and a variable R group.

Front

What is the structure of DNA?

Back

A double helix formed by two strands of nucleotides, containing the sugar deoxyribose.

Front

What is the structure of RNA?

Back

A single-stranded molecule made of ribonucleotides, containing the sugar ribose.