G8 Midterm Review 2024

Both plants and animal cells have a cell wall

• True

• False

Air breathed in travels to this organ: __________

How does air go to the lungs?

• Diaphragm relaxes

• Biceps contract

• Diaphragm contracts

• Mouth opens

Which is in both plant and animal cells?

• Cytoplasm

• Chloroplast

• Cell wall

• Large vacuole

After reaching the bronchi, where does air travel to next?

• trachea

• blood vessels

• alveoli

• mouth

Draw an arrow to the trachea

When breathing in, what happens to the chest?

• Decreases in volume

• Increases in volume

• No change

• Relaxes

What is the goal (purpose) of breathing?

• To expand and deflate the chest

• To look cool

• To get oxygen to the body and get rid of waste

Which are the reactants of respiration?

• Glucose and Energy

• Glucose and oxygen

• Carbon dioxide and water

• Water and oxygen

What is the smallest unit of life?

• Virus

• Organs

• Organ system

• Cells