ch 9 test

Question 1

autotroph

Answer 1

organisms which make their own food through photosynthesis

Question 2

3 organelles found only in plant cells

Answer 2

central vacuole, cell wall, chloroplasts

Question 3

vascular tissue

Answer 3

system of tubelike cells that transport water and nutrients

Question 4

vascular tissue that brings water up from the ground into the plant

Answer 4

xylem

Question 5

vascular tissue that brings sugars throughout the plant

Answer 5

phloem

Question 6

3 ways seeds are spread

Answer 6

wind animals water

Question 7

bryophyte

Answer 7

nonvascular seedless plants

Question 8

moss v or nv

Answer 8

nonvascular

Question 9

rhizoids vs roots

Answer 9

dont draw water from the soil

Question 10

how does moss get water to do photosynthesis

Answer 10

diffusion

Question 11

habit of moss

Answer 11

short, green, moist environment, live in bunches

Question 12

why is moss short?

Answer 12

nonvascular- have no way to carry water up

Question 13

leaves of a pine tree

Answer 13

its needles

Question 14

why do some plants produce large underground roots?

Answer 14

to store sugar

Question 15

primary source of a plant’s leaves

Answer 15

photosynethesis

Question 16

what is the purpose of a plant’s flowers?

Answer 16

reproduction

Question 17

chemical formula for photosynthesis

Answer 17

6H2O+6CO2+SUN —-> C6H12O6+6O2

Question 18

purpose of cuticle

Answer 18

to protect it

Question 19

where does the most photosynthesis take place?

Answer 19

palisade mesophyll

Question 20

purpose of the stomata

Answer 20

to let carbon dioxide in

Question 21

purpose of sepals

Answer 21

to protect the petals

Question 22

where is pollen produced

Answer 22

anthor

Question 23

where are seeds formed

Answer 23

ovary

Question 24

what is inside every seed?

Answer 24

plant embryo and nutrition for it to use while underground

Question 26

plant that forms inside of cones

Answer 26

gymnosperm

Question 27

plant that forms its seeds inside fruits

Answer 27

angiosperm

Question 28

why do vft need to eat flies even though it performs photosynthesis

Answer 28

it lives in acidic soil

Question 29

how does the fly trap know how to close when a fly is inside?

Answer 29

it has trigger hairs

Question 30

describe the behavior shown by a dodder vine

Answer 30

it spins around searching fro its favorite food

Question 31

describe 2 other behaviors some plants use to defend themselves

Answer 31

phototropism
hydrotropism

Question 32

perennial

Answer 32

many seasons

Question 33

annual

Answer 33

one growing season

Question 34

biannial

Answer 34

2 growing seasons