Macromolecules

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 the main source of energy for living organisms.

Front

What are the building blocks of proteins?

Back

Proteins are made of monomers called amino acids.

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organisms and waste materials, recycling nutrients back into the ecosystem.

Front

What are the four main types of macromolecules?

Back

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

Front

What is the function of lipids in living organisms?

Back

Lipids store energy, provide insulation, and make up cell membranes.

Front

What are nucleic acids and their function?

Back

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

Front

What is the difference between autotrophs and heterotrophs?

Back

Autotrophs produce their own food (e.g., plants), while heterotrophs consume other organisms for energy.

Front

What are the different trophic levels in a food web?

Back

The trophic levels include producers, primary consumers, secondary consumers, and tertiary consumers.

Front

What is the role of proteins in the body?

Back

Proteins serve various functions, including building and repairing tissues, acting as enzymes, and supporting immune function.