Biology Quiz

What are all living organisms made up of?

• Atoms

• Cells

• Molecules

• Tissues

What is an example of a single-celled organism mentioned in the text?

• Bacteria

• Yeast

• Algae

• Amoeba

What do groups of cells that work together form?

• Organs

• Systems

• Tissues

• Organisms

What is a tumor?

• A mass of cells that is always cancerous

• A mass of cells that is not spreading

• A mass of cells that keep growing together

• A mass of cells that is always benign

What does the term "benign" mean in relation to tumors?

• The tumor is spreading and invading other tissues

• The tumor is cancerous

• The tumor is not spreading or invading other tissues

• The tumor will grow back after removal

What are malignant tumors?

• Tumors that are not cancerous

• Tumors that do not invade other tissues

• Tumors that are cancerous and can spread

• Tumors that disappear on their own

How do cancer cells affect lung function?

• They make the lungs more flexible

• They make the tissue more rigid, affecting breathing

• They improve oxygen intake

• They have no effect on lung function

What can be a consequence of cancer cells disrupting lung function?

• Improved breathing

• Lung disease and even death

• Enhanced energy levels

• Increased lung capacity

Reorder the following from smallest to largest

• cell

• organ system

• organ

• organism

• tissue