Front

What is a macromolecule?

Back

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

Front

What are the four main types of macromolecules?

Back

The four main types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Front

What is the primary function of carbohydrates?

Back

The primary function of carbohydrates is to provide energy for the body.

Front

What are lipids primarily used for in the body?

Back

Lipids are primarily used for storing energy, insulating the body, and forming cell membranes.

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 glucose?

Back

Glucose is a simple sugar and a primary energy source for cells; it is a type of carbohydrate.

Front

What are fatty acids?

Back

Fatty acids are long hydrocarbon chains that are key components of lipids.

Front

What is the structure of DNA?

Back

DNA has a double helix structure composed of two strands of nucleotides.

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.