Cells and Multicellular Organisms

Which organelle is only found in a plant cell?

• Nucleus

• Chloroplast

• Cell membrane

• Mitochondria

Which part of the cell is often called "the brain of the cell"?

• Mitochondria

• Endoplasmic Reticulum

• Nucleus

• Vacuole

Which part of the cell is pictured?

• Lysosome

• Chloroplast

• Nucleus

• Mitochondria

What level of cellular organization is shown in this image?

• Cell

• Organism

• Organ System

• Organ

What are the waste products of cellular respiration?

• Carbon Dioxide

• Oxygen

• Glucose

• Carbon Monoxide

Which of the following is NOT an organ of plants?

• Stem

• Leaves

• Heart

• Roots

Oxygen from the air enters the blood stream at what location?

• Trachea

• Bronchioles

• Alveoli

• Bronchi

As you breathe this contracts and flattens to give your lungs room to fill up with air.

• larynx

• lung tissue

• heart

• diaphragm

What is the function of the bronchi?

• Transport air from nose to lungs

• Transport air from trachea to lungs

• Transport air from lungs to alveoli

• Transport air from alveoli to blood

Which organ of a fish allows oxygen to be exchanged between the fish’s blood and the water?