Bio

Front 1

gametophyte

Back 1

embedded in flower of tree
haploid gametes

Front 2

plants have to be..

Back 2

eukaryotic
multicellular
photosynthetic

Front 3

embryo

Back 3

sporophyte with root, shoot, and some leaves

Front 4

sporophyte

Back 4

diploid multicellular phase that produces spores

Front 5

ovule

Back 5

portion of flower for reproduction, can see red part which contains first cell that started dividing, growing within body of sporophyte

Front 6

endosperm

Back 6

serves to store energy in embryo for later seed coat made from maternal tissue and protects

Front 7

cotyledon

Back 7

energy storage, absorbs from endosperm

Front 8

epicotyl

Back 8

above cotyledon

Front 9

hypocotyl

Back 9

below cotyledon

Front 10

dermal tissue

Back 10

covering for plant body

Front 11

ground tissue

Back 11

basic cells of organs

Front 12

vascular tissue

Back 12

forms in ground, specialized for water and metabolite transport

Front 13

parenchyma

Back 13

vary in size, simple cell wall, stereotypical cell

Front 14

sclerenchyma

Back 14

tough, hard cells, produce cell wall on outside, fibers to give support, not rubbery

Front 15

collenchyma

Back 15

glue like, spongy, part of stem

Front 16

lignin

Back 16

waxy substance

Front 17

epidermal cells

Back 17

thin cell wall on inner wall, thick waxy layer on outer cell wall

Front 18

guard cell

Back 18

chloroplast containing cells that occur in pairs around stomata pore, allows gas exchange and stomata to open and close

Front 19

phellogen

Back 19

epidermal like tissue in trees

Front 20

phloem

Back 20

transport minerals, waste, glucose, energy
multidirectional transport system, forms pressure on outside through osmosis, pressure pushes things through it, osmosis requires membrane

Front 21

xylem

Back 21

cells have lignin, secondary cell walls, transport water and minerals, forms when dead

Front 22

tracheid

Back 22

cells that pull up water

Front 23

vessel element

Back 23

pipes that make one long tube

Front 24

sieve tube

Back 24

strainor

Front 25

apoplastic

Back 25

cell wall

Front 26

symplastic

Back 26

root hair and epidermal

Front 27

root type: tap

Back 27

one main root, no nodes, anchorage, storage area for food

Front 28

root type: fibrous

Back 28

finely branched, large surface area for food, more efficient absorption of water and minerals, roots hold soil to prevent erosion

Front 29

spines

Back 29

modified leaves, axillary buds

Front 30

prickles

Back 30

epidermal extensions, looks like rose thorns

Front 31

thorns

Back 31

modified stem, can produce stems off these

Front 32

stoma

Back 32

openings in epidermis to allow gas exchange

Front 33

inflorescence

Back 33

indeterminate or not
can vary in structure species to species depending on plants repro strategy

Front 34

bracts

Back 34

leaves produces on inflorescnce not in flower

Front 35

sepal

Back 35

modified leaves

Front 36

actinmorphic

Back 36

radial

Front 37

zygomorphic

Back 37

bilateral

Front 38

epidermal cell

Back 38

thin primary wall, outer wall often thicker (waxy)

Front 39

epidermal cell function

Back 39

protective covering over surface of plant body, reduce water loss

Front 40

guard cell function

Back 40

open and close stomatal pores

Front 41

trichone

Back 41

hair, may be uni or multicellular, occurs on variety of sizes and shapes

Front 42

trichome function

Back 42

absorption, secretion, excretory, protection, reduction of water loss

Front 43

cork cell

Back 43

dead at maturity, cell walls have waterproof material

Front 44

cork cell function

Back 44

reduce water loss, prevents disease causing organisms from penetrating

Front 45

primary growth

Back 45

increase in stem and root length

Front 46

secondary growth

Back 46

increase in the girth of a plant

Front 47

meristems

Back 47

composed of cells that form new cells by mitotic divison

Front 48

buds

Back 48

dormant embryonic shoots that eventually develop into branches

Front 49

primorida

Back 49

developing stage

Front 50

vascular cambium

Back 50

layer of meristematic cells that form a long, thin cont. cylinder with stem and root in between wood and bark of plants. division adds cells to wood and inner bark

Front 51

cork cambium

Back 51

located in outer bark
composed of thin cylinder or irregular arrangement of meristematic cells

Front 52

blade

Back 52

flat, broad portion of leaf

Front 53

petiole

Back 53

stalk that attaches blade to stem

Front 54

stipoles

Back 54

leaflike outgrowths usually present in pairs at the base of petiole

Front 55

stipoles

Back 55

leaflike outgrowths usually present in pairs at the base of petiole

Front 56

sessile

Back 56

leaves without petiole

Front 57

node

Back 57

area of stem where one or more leaves are attached

Front 58

abecission

Back 58

tree shedding leaves

Front 59

abecission

Back 59

tree shedding leaves