Biomolecules

Front

What is a biomolecule?

Back

A biomolecule is a molecule that is produced by living organisms and is essential for life, including carbohydrates, lipids, proteins, and nucleic acids.

Front

What are the four main types of biomolecules?

Back

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

Front

What is the primary function of carbohydrates?

Back

Carbohydrates provide energy and serve as structural components in cells.

Front

What are lipids primarily used for in the body?

Back

Lipids are primarily used for long-term energy storage, insulation, and making up 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 enzymes in biochemical reactions?

Back

Enzymes speed up biochemical reactions by lowering the activation energy required for the reaction to occur.

Front

What is a negative feedback loop?

Back

A negative feedback loop is a process that counteracts a change, helping to maintain homeostasis in the body.

Front

What is the function of nucleic acids?

Back

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

Front

How do enzymes affect the rate of chemical reactions?

Back

Enzymes increase the rate of chemical reactions by lowering the activation energy needed for the reaction.

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.