Biomolecules

Front

What are biomolecules?

Back

Biomolecules are organic molecules that are essential for life, including carbohydrates, lipids, proteins, and nucleic acids.

Front

What are carbohydrates made of?

Back

Carbohydrates are made of monosaccharides, which are simple sugars like glucose and fructose.

Front

What is the primary function of carbohydrates in living organisms?

Back

Carbohydrates provide energy and serve as structural components in cells.

Front

What role do lipids play in biological systems?

Back

Lipids store energy, form cell membranes, and act as signaling molecules.

Front

What are proteins made of?

Back

Proteins are made of amino acids, which are linked together by peptide bonds.

Front

What is the function of proteins in cells?

Back

Proteins perform a variety of functions including catalyzing biochemical reactions (enzymes), transporting molecules, and providing structural support.

Front

What are nucleic acids?

Back

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

Front

How do carbohydrates function as cell markers?

Back

Carbohydrates on the cell membrane act as markers for cell recognition and communication.

Front

What is the energy density of lipids compared to carbohydrates and proteins?

Back

Lipids have the highest energy density, providing more energy per gram than carbohydrates and proteins.

Front

What is the role of proteins in transporting molecules across cell membranes?

Back

Proteins function as channels or carriers to facilitate the movement of substances in and out of cells.