cells

Question 1

prokaryotic cell

Answer 1

small and simple
prokaryote (single-celled organism)
bacteria

Question 2

eukaryotic cell

Answer 2

complex
all animal and plant cells
multiple make up a eukaryote

Question 3

an animal cell includes…

Answer 3

nucleus
mitochondria
ribosomes
cytoplasm
cell membrane

Question 4

a plant cell includes…

Answer 4

nucleus
mitochondria
ribosomes
cytoplasm
cell membrane
cell wall
chloroplasts
permanent vacuole

Question 5

a bacteria cell includes…

Answer 5

cell membrane
cytoplasm
cell wall
circular strand of DNA
one or more plasmids

Question 6

nucleus

Answer 6

contains genetic material that controls the activities of the cell

Question 7

mitochondria

Answer 7

where most of the reactions for aerobic respiration take place

Question 8

cytoplasm

Answer 8

gel-like substance where most of the chemical reactions happen
contains enzymes that control these chemical reactions

Question 9

cell membrane

Answer 9

holds the cell together and controls what goes in and out

Question 10

ribosomes

Answer 10

where proteins are made in the cell

Question 11

cell wall

Answer 11

made of cellulose
supports the cell and strengthens it

Question 12

permanent vacuole

Answer 12

contains cell sap, a weak solution of sugar and salts

Question 13

chloroplasts

Answer 13

where photosynthesis occurs
contain a green substance called chlorophyll

Question 14

plasmids

Answer 14

small rings of DNA

Question 15

respiration

Answer 15

process of breaking down glucose to transfer energy
occurs in every cell

Question 16

photosynthesis

Answer 16

process by which plants use energy to convert carbon dioxide and water into glucose and oxygen

Question 17

chlorophyll

Answer 17

green substance found in chloroplasts which absorbs light for photosynthesis

Question 18

the main parts of a light microscope are…

Answer 18

eyepiece
high and low power objective lenses
coarse adjustment knob
fine adjustment knob
stage light

Question 19

magnification =

Answer 19

image size / real size

Question 20

resolution

Answer 20

the ability to distinguish between two points

Question 21

conversion factor

Answer 21

larger unit / smaller unit

Question 22

tera(metre)

Answer 22

10¹²

Question 23

giga(metre)

Answer 23

10⁹

Question 24

mega(metre)

Answer 24

1 000 000 (10⁶)

Question 25

kilo(metre)

Answer 25

1000

Question 26

deci(metre)

Answer 26

0.1

Question 27

centi(metre)

Answer 27

0.01

Question 28

milli(metre)

Answer 28

0.001

Question 29

micro(metre)

Answer 29

0.000001 (10⁻⁶)

Question 30

nano(metre)

Answer 30

10⁻⁹