7.2

Question 1

produces most of the cell’s energy

Answer 1

mitochondria

Question 2

contains chemicals that break down food particles and worn-out cell parts

Answer 2

lysosome

Question 3

receives materials from the ER, packages them and sends them to other parts of the cell

Answer 3

golgi body

Question 4

a network of passageways that carries materials from one part of the cell to another

Answer 4

endoplasmic reticulum (ER)

Question 5

controls activities of the cell and contains the DNA

Answer 5

nucleus

Question 6

stores water, food, and wastes

Answer 6

vacuole

Question 7

the protein factories of the cell

Answer 7

ribosomes

Question 8

a fluid mixture that contains the organelles and the compounds the cell needs

Answer 8

cytoplasm

Question 9

separates the inside of the cell from the outside environment, lets some materials in and out of cell

Answer 9

cell membrane

Question 10

dye that binds to certain compounds in cells

Answer 10

stain

Question 11

How do you make cell parts visible under a microscope?

Answer 11

you apply a stain