Biomolecules and Cells Test Review

Front

What are the two primary components of the plasma membrane?

Back

Phospholipids and proteins.

Front

DNA and RNA are examples of what type of biomolecule?

Back

Nucleic acids.

Front

Where is DNA located in a eukaryotic cell?

Back

In the nucleus.

Front

What is a key difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack membrane-bound organelles, while eukaryotic cells contain them.

Front

What type of cell is characterized by having a nucleus?

Back

Eukaryotic cell.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the primary function of carbohydrates in living organisms?

Back

To provide energy and structural support.

Front

What is the role of lipids in biological systems?

Back

To store energy, form cell membranes, and act as signaling molecules.

Front

What is the function of ribosomes in a cell?

Back

To synthesize proteins.

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.