Biology Flashcard on Molecules

Front

What is the process of breaking down food into smaller molecules called?

Back

Digestion

Front

What are the small building blocks of proteins?

Back

Amino acids

Front

Which molecule is a primary source of energy for cells?

Back

Glucose

Front

What type of molecule is starch?

Back

A carbohydrate

Front

What do proteins do in the body?

Back

They build and repair tissues.

Front

What happens to large protein molecules during digestion?

Back

They break down into amino acids.

Front

What is the role of glucose in the body?

Back

It provides energy to cells.

Front

What are the three main macromolecules in food?

Back

Proteins, carbohydrates, and fats.

Front

What is the importance of oxygen for cells?

Back

It is essential for cellular respiration.

Front

What happens if cells do not receive glucose?

Back

They cannot produce energy.