Biology Semester Exam Review

Front

What is the division of the cytoplasm called?

Back

Cytokinesis

Front

Which type of microscope has better resolution?

Back

Electron microscope

Front

What is the primary function of proteins?

Back

Control rates of reactions and form muscles and bones.

Front

What is the primary function of lipids?

Back

Energy storage, protection, waterproofing, and insulation.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the role of enzymes in biological processes?

Back

Enzymes act as catalysts to speed up chemical reactions.

Front

What is the structure of DNA?

Back

DNA is a double helix composed of nucleotides.

Front

What is the function of carbohydrates?

Back

Carbohydrates provide a primary source of energy.

Front

What is homeostasis?

Back

Homeostasis is the maintenance of a stable internal environment in an organism.

Front

What is the role of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell.