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

What is the primary function of carbohydrates?

Back

Carbohydrates primarily serve as a source of energy for the body and are also involved in structural functions.

Front

What are lipids and their main functions?

Back

Lipids are macromolecules that store energy, insulate the body, and make up cell membranes.

Front

What type of macromolecule are enzymes?

Back

Enzymes are proteins that act as catalysts to speed up chemical reactions in the body.

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

How do enzymes work?

Back

Enzymes work by binding to substrates and lowering the activation energy needed for a reaction, often described as a 'lock and key' mechanism.

Front

What is the main component of rice?

Back

The main component of rice is carbohydrates.

Front

What are the building blocks of proteins?

Back

The building blocks of proteins are amino acids.

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.