SCIENCE REVISION

Select all 3 that apply: Cell theory states:

• Cell are the basic unit of life

• All living thngs are made of one or more cell

• All cells must be able to make their own food?

• All cells come pre-existing cells

What is the function of the Mitochondria?

• Releases energy from nutrients

• Has no function

• Supports and protects the cell

• Directs a cells activity

Inside the cell wall. Supports and protecs the cell

• nucleus

• cytoplacm

• cell membrane

• cell wall

Which of the following is TRUE about animal and plant cells?

• Animal cells contain more mitochondria than plant cells because animals require more energy.
• Plant cells collect water in an organelle called a lysosome.
• Animal cells have a cell wall, but plant cells do not have a cell wall.
• Animal cells do not have a cell wall, but plant cells do have a cell wall.

What are these called?

• Organs

• Shapes

• Organelles

• Pieces of a cell

Cell B is most likely

• a bacterial cell

• an animal cell

• a plant or animal cell

• a plant cell

Letter C represents the

• chloroplast

• nucleus

• mitochondrion

• vacuole

What is the function of the Cell Membrane?

• Keeps the cell healthy

• Is the shape of the cell

• Holds a cell together and seperates it from its surroundings

• Doesn't have a funtion

What is the difference between Prokaryotes and Eukaryotes

• Eukaryotes have a nucleus, Prokaryote do Not

• Eukaryotes and prokaryote cells

• Organelles

Letter D represents the

• cell membrane

• nucleus

• mitochondrion

• vacuole