Biology Review: Biochem and cells

Front

What is the function of carbohydrates?

Back

Carbohydrates primarily serve as a source of short-term energy for the body.

Front

What does the enzyme lipase break down?

Back

Lipase is an enzyme that breaks down lipids (fats) into fatty acids and glycerol.

Front

What is the building block of proteins?

Back

The building blocks of proteins are amino acids.

Front

What organelle helps in cell division?

Back

Centrioles are organelles that play a crucial role in cell division.

Front

Which of the following is one of the 6 most common elements?

Back

Phosphorous is one of the six most common elements found in living organisms.

Front

What are the three main types of macromolecules?

Back

The three main types of macromolecules are carbohydrates, proteins, and lipids.

Front

What is the primary function of enzymes in biological reactions?

Back

Enzymes act as catalysts to speed up chemical reactions by lowering the activation energy.

Front

What is the role of nucleotides in cells?

Back

Nucleotides are the building blocks of nucleic acids (DNA and RNA) and play a key role in storing and transferring genetic information.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.

Front

What is the function of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and structural support.