ecosystems

Question 1

plants use carbon dioxide and _____ to make their own food

Answer 1

water

Question 2

the food made is glucose which is stored as

Answer 2

starch

Question 3

photosynthesis takes place in a structure called the

Answer 3

chloroplasts

Question 4

chlorophyll absorbs _____ energy for photosynthesis

Answer 4

light

Question 5

respiration uses _____ from your food to release energy in the cells

Answer 5

glucose

Question 6

aerobic respiration requires ______

Answer 6

oxygen

Question 7

anaerobic respiration does not require ______ and produces a substance called ______ ____

Answer 7

oxygen , lactic acid

Question 8

stoma and guard cells have _____ that allow movement of air

Answer 8

pores

Question 9

_____ ____open and close the stoma

Answer 9

guard cells

Question 10

waxy layer makes sure that leaves lose no _____ and its all absorbed

Answer 10

water

Question 11

stomas/stomatas can close/open if _____ needs to be stored

Answer 11

water

Question 12

palisade layer consists of palisade cells that receive direct ______

Answer 12

sunlight

Question 13

waxy layer prevents ________ of water

Answer 13

evaporation

Question 14

spongy layer allows ___ to move around in the cell

Answer 14

air

Question 15

a leaf is thin to allow quick and easy diffusion of ____

Answer 15

gases

Question 16

leaves can change direction to face ______

Answer 16

sunlight

Question 17

leaves have a large surface area to absorb more ____

Answer 17

light

Question 18

leaves have veins to transport _____ TO the leaf and ______ AWAY from it

Answer 18

water , glucose

Question 19

xylem transports _____ from roots to the leaves

Answer 19

water

Question 20

phloem transports ______ from the leaves to other areas of the plant that may need it.

Answer 20

glucose

Question 21

a leaf is think to provide a short distance for _____ ______ to move by diffusion into the leaf

Answer 21

carbon dioxide

Question 22

spongy layer allows _____ _____ to move

Answer 22

carbon dioxide

Question 23

leaves have many chloroplasts to ______ the leaf and to do photosynthesis

Answer 23

pigment

Question 24

spongy layer has gaps for ___, oxygen and carbon dioxide

Answer 24

air

Question 25

stem contains x____ and p_____

Answer 25

xylem, phloem

Question 26

p____ carries sugars up and down the stem

Answer 26

phloem

Question 27

stomata for ___ to enter and leaf the leaf

Answer 27

gas

Question 28

magnesium produces c_______

Answer 28

chlorophyll

Question 29

lack of mg = lack of ph_______

Answer 29

photosynthesis

Question 30

chloroplasts are on the top of the leaf because they need _______

Answer 30

sunlight

Question 31

stomatas are on the underside of the leav to take in more __2

Answer 31

Co2