Leaves

Question 1

origin

Answer 1

leaf primordium

Question 2

what is the leaf made up of?

Answer 2

petiule and blade

Question 3

what is the function of the epidermis

Answer 3

keep water in

Question 4

the mesophyll is divide into ____ layers

Answer 4

two

Question 5

what are the two layers that make up the mesophylll

Answer 5

the palisade and spongey

Question 6

the palisade is the ___ layer of cells

Answer 6

upper

Question 7

the spongey is the ___ layer of cells

Answer 7

lower

Question 8

what runs through the mesophyll

Answer 8

veins and vascular bundles

Question 9

the transport tissue in leaves are?

Answer 9

xylem and phloem

Question 10

what do guard cells have to do with

Answer 10

chloroplasts

Question 11

what is the function of guard cells

Answer 11

regulate the size of holes in the epidermis

Question 12

what layer does most of the photosynthesis

Answer 12

palisade

Question 13

C4 leaves have mesphyll without what?

Answer 13

palisade and spongey

Question 14

xerophytic

Answer 14

dry places

Question 15

hydrophytic

Answer 15

wet

Question 16

mesophytic

Answer 16

moderate

Question 17

sun leaves have ____ of palisade

Answer 17

mulitiple layers

Question 18

shade leaves have ____ of palisade

Answer 18

one layer

Question 19

more light means…

Answer 19

more to do photosynthesis

Question 20

sun leaves have ___ surface layers

Answer 20

small

Question 21

shade leaves have ___ surface layers

Answer 21

large

Question 22

what cells are filled with water and keep the leaf open horizontally

Answer 22

bulliform cells

Question 23

xerophytic leaves have thicker ____

Answer 23

cuticle

Question 24

what kind of epidermis does a xerophytic leaf have

Answer 24

multilayer

Question 25

which type of leaf does not have an epidermis

Answer 25

hydrophytic

Question 26

what is abundant in hydrophytic leaves?

Answer 26

aerenchyma

Question 27

leaf modification to catch insects

Answer 27

insectivorous

Question 28

how does a pitcher plant catch its prey

Answer 28

hairs inside keep the insect from crawling out and waxy area to help them slide down

Question 29

what are the two proteins found in pitcher plants to digest insects

Answer 29

chitinase and proteinase

Question 30

liquid that is sticky and full of enzymes to keep bugs in

Answer 30

sundew

Question 31

what are the two types of betalains

Answer 31

betacyanin and betaxanthins

Question 32

plants produce either _____ or ______ but always produce _______

Answer 32

anthocyanins, betalains, carotenoids

Question 33

as plants undergo dormancy what happens to chlorophyll?

Answer 33

it breaks down

Question 34

when are anthocyanins produced?

Answer 34

bright sunny days and cool crips evenings

Question 35

leaves fall off

Answer 35

abscission

Question 36

hormone transported down the blade that decreases in the fall

Answer 36

aoxin