2019 & 2015 - Biology EOC- Biochemistry

Front

What are enzymes?

Back

Enzymes are biological catalysts that speed up chemical reactions in the body, including the breakdown of food to release energy.

Front

What role does DNA play in protein synthesis?

Back

DNA contains the genetic instructions that determine the order of amino acids in a protein, which ultimately affects its structure and function.

Front

What are nucleotides?

Back

Nucleotides are the subunits of DNA and RNA that store and transmit genetic information.

Front

What are amino acids?

Back

Amino acids are the building blocks of proteins, linked together in specific sequences to form various proteins.

Front

What type of molecule is used for energy storage in whales?

Back

Whales use fats (lipids) for energy storage and insulation.

Front

What is the function of hormones in the body?

Back

Hormones are chemical messengers that regulate various physiological processes, including metabolism, growth, and mood.

Front

How do enzymes affect the rate of chemical reactions?

Back

Enzymes lower the activation energy required for a reaction, thus increasing the rate at which the reaction occurs.

Front

What is the primary function of lipids?

Back

Lipids primarily function as energy storage molecules and provide insulation and protection for organs.

Front

What is the significance of the sequence of amino acids in a protein?

Back

The sequence of amino acids determines the protein's structure and function, influencing how it interacts with other molecules.

Front

What are the main types of biological macromolecules?

Back

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