Front

What is a chemical element?

Back

A substance that cannot be broken down into simpler substances by chemical reactions.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What are triglycerides?

Back

The form in which lipids are stored in adipose (fat) tissue.

Front

What is ATP?

Back

Adenosine triphosphate, the principal energy-transferring molecule in the body.

Front

What is the role of DNA in human cells?

Back

Contains the genetic code.

Front

What are monomers?

Back

The basic building blocks of larger molecules, such as carbohydrates, proteins, and nucleic acids.

Front

What is glycogen?

Back

A polysaccharide that serves as a form of energy storage in animals.

Front

What are nucleotides?

Back

The monomers that make up nucleic acids like DNA and RNA.

Front

What is the function of enzymes?

Back

Catalysts that speed up chemical reactions in the body.

Front

What are lipids?

Back

A group of organic compounds that are insoluble in water, including fats and oils.