Macromolecules Flashcard

Front

What are macromolecules?

Back

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

Front

What is the primary function of carbohydrates?

Back

Carbohydrates serve as a short-term energy source for living organisms.

Front

What are the two types of macromolecules that contain nitrogen?

Back

Proteins and nucleic acids are the two macromolecules that contain nitrogen.

Front

What role do enzymes play in chemical reactions?

Back

Enzymes act as catalysts that speed up chemical reactions by lowering the activation energy required.

Front

What macromolecule is primarily responsible for the structure of cell membranes?

Back

Lipids are primarily responsible for the structure of cell membranes.

Front

What are the building blocks of proteins?

Back

Amino acids are the building blocks of proteins.

Front

What is the function of nucleic acids?

Back

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

Front

What are lipids commonly known for?

Back

Lipids are commonly known for their role in long-term energy storage and forming cell membranes.

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 glucose in living organisms?

Back

Glucose is a primary energy source for cells and is a product of carbohydrate metabolism.