Macromolecules!

Front

What are macromolecules?

Back

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

Front

Which macromolecule is the main source of energy for the body?

Back

Carbohydrates are the main source of energy for the body.

Front

What do carbohydrates break down into?

Back

Carbohydrates break down into simple sugars, such as glucose.

Front

Which macromolecule is primarily responsible for storing energy?

Back

Lipids, or fats, are primarily responsible for storing energy.

Front

What type of fat is considered healthier?

Back

Unsaturated fats are considered healthier than saturated and trans fats.

Front

What is the role of proteins in the body?

Back

Proteins are essential for building and repairing tissues, making enzymes, and supporting immune function.

Front

What are nucleic acids?

Back

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

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats are solid at room temperature and can raise cholesterol levels, while unsaturated fats are liquid at room temperature and are healthier.

Front

What is a common source of carbohydrates?

Back

Common sources of carbohydrates include bread, pasta, rice, and fruits.

Front

How do lipids differ from carbohydrates in terms of energy storage?

Back

Lipids store more energy per gram than carbohydrates, making them a more efficient energy source.