Macromolecules

Front

What are macromolecules?

Back

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

Front

What are the four main types of macromolecules?

Back

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

Front

What is the primary function of lipids?

Back

The primary functions of lipids include energy storage, insulation, and forming cell membranes.

Front

What is an example of a lipid?

Back

An example of a lipid is fat.

Front

What is the role of carbohydrates in living organisms?

Back

Carbohydrates provide energy and serve as structural components in cells.

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 the body?

Back

Proteins serve various functions, including catalyzing biochemical reactions (enzymes), providing structure, and facilitating communication between cells.

Front

What is the significance of water's high heat capacity?

Back

Water's high heat capacity allows it to absorb and retain heat, helping to regulate temperature in organisms and environments.

Front

Why is water considered a universal solvent?

Back

Water is considered a universal solvent because it can dissolve a wide variety of substances due to its polar nature.

Front

What is the structure of a phospholipid?

Back

A phospholipid consists of a hydrophilic (water-attracting) 'head' and two hydrophobic (water-repelling) 'tails', forming a bilayer in cell membranes.