CB Chemistry in Biology Test Part 2

Front

What type of reaction is characterized by the release of energy in the form of heat?

Back

Exothermic reaction

Front

What is the term for the attraction between molecules of the same substance, such as water molecules?

Back

Cohesion

Front

What are the building blocks of carbohydrates?

Back

Monosaccharides

Front

What type of bond is formed between water molecules due to their polar nature?

Back

Hydrogen bonds

Front

What are enzymes primarily classified as?

Back

Proteins

Front

What is the process called when water molecules stick to other surfaces?

Back

Adhesion

Front

What is the main function of enzymes in biological reactions?

Back

To act as catalysts that speed up reactions without being consumed.

Front

What is the difference between an endothermic and an exothermic reaction?

Back

Endothermic reactions absorb energy, while exothermic reactions release energy.

Front

What is the role of hydrogen bonds in water's unique properties?

Back

They contribute to water's high surface tension, boiling point, and solvent capabilities.

Front

What are the four main types of macromolecules in biology?

Back

Carbohydrates, Proteins, Lipids, Nucleic Acids.