Parts Of Cells

Question 1

Cell mambrane

Answer 1

Allows substances to pass in and out of the cell

Question 2

Cytoplasm

Answer 2

Water fluid that gives support to the cell

Question 3

Nucleus

Answer 3

Controls the cell’s activity

Question 4

Vacuole

Answer 4

Larger and permanent in plants storage of food water and waste

Question 5

Cell wall

Answer 5

Only in plant cell gives strength to the cell

Question 6

Chiorplasts

Answer 6

Only in plant cell contains chlorophyll to help make food

Question 7

Base

Answer 7

Keeps the microscope stable

Question 8

Stage and stage clips

Answer 8

Holds the slide in place

Question 9

Light source

Answer 9

A built in light bulb or mirror that lights up the specimen

Question 10

Diaphragm

Answer 10

Controls the amount of light passing through the specimen

Question 11

Objective lens

Answer 11

Magnifies the specimen by different factors (x4, x10, x40)
•

Question 12

Eyepiece lens

Answer 12

magnifies the specimen, usually by a factor of 10 (x10

Question 13

Coarse focus wheel

Answer 13

brings the image into rough focus

Question 14

Fine focus wheel

Answer 14

brings the image into sharp focus

Question 15

Cell membrane

Answer 15

allows substances to pass in and out of the cell

Question 16

Cytoplasm

Answer 16

– watery fluid that gives support to the cell

Question 17

Nucleus

Answer 17

controls the cells activity

Question 18

Vacuole

Answer 18

(larger and permanent in plants) storage of food, water, wastes

Question 19

Cell wall

Answer 19

only in plant cell) gives strength to the cell

Question 20

Chloroplasts

Answer 20

(only in plant cell) contains chlorophyll to help make food

Question 21

Electron microscope

Answer 21

Used to study things in more detail
A beam of electrons is passes through a specimen

Question 22

Micrograph

Answer 22

An image formed when using an electron microscope

Question 23

Mitochondria and ribosomes

Answer 23

Can be seen with an electron microscope but cannot be seen with a light mircoscope