Chapter 3: Cells

What is the control centre of the cell?

• Cell membrane

• Vacuole

• Cytoplasm

• Nucleus

What part of the cell controls chemicals moving in and out of the cell?

• Nucleus

• Cell membrane

• Vacuole

• DNA

What is the function of chloroplasts?

• Store dissolved sugars and salts

• Control the movement of chemical in and out of the cell

• Generate chlorophyll for photosynthesis

• Supports the cell structure

True or False: Cell walls are only found in plant cells

• True

• False

True or False: Phagocytes are a type of red blood cell

• True

• False

Which cells have a biconcave shape?

• White blood cells

• Lymphocytes

• Red blood cells

• Nerve cells

What is oxyhaemoglobin?

• A substance created when red blood cells are filled with oxygen

• A substance created when red blood cells are filled with carbon dioxide

• An organism that eats harmful bacteria

• The substance used in photosynthesis

Identify the type of cell

• Plant cell

• Root cell

• Palisade cell

• Animal cell

Identify the type of cell

• Palisade cell

• Root cell

• White blood cell

• Nerve cell

What is the function of ciliated epithelial cells?

• They help plants absorb lots of water

• They carry the dust trapped in the mucus away from the lungs

• They connect to nerves in the spinal cord and brain

• They pack closely together to absorb the most sunlight