PLANT CELLS AND TISSUES

Question 1

plants are composed of there major organ groups:

Answer 1

roots, stems, and leaves

Question 2

the most common plant cell type

Answer 2

Parenchyma cells

Question 3

stores starch oils and water

Answer 3

Parenchyma cells

Question 4

help heal wounds to the plant

Answer 4

Parenchyma cells

Question 5

have thin flexible walls

Answer 5

Parenchyma cells

Question 6

provide support to a growing plant

Answer 6

collenchyma cells

Question 7

they are strong and flexible

Answer 7

collenchyma cells

Question 8

celery strings are strands of ______

Answer 8

collenchyma cells

Question 9

they have unevenly thick cell walls

Answer 9

collenchyma cells

Question 10

are the strongest plant cell type

Answer 10

Sclerenchyma cells

Question 11

second cell wall hardened by lignin

Answer 11

Sclerenchyma cells

Question 12

die when they reach maturity

Answer 12

Sclerenchyma cells

Question 13

used by humans to make linen and rope

Answer 13

Sclerenchyma cells

Question 14

two types of plant tissue

Answer 14

meristematic tissue
permanent tissue

Question 15

are found
in meristems, which are plant regions of continuous
cell division and growth.

Answer 15

Meristematic Tissue

Question 16

are either undifferentiated
or incompletely differentiated, and they continue to
divide and contribute to the growth of the plant.

Answer 16

Meristematic Tissue

Question 17

contain meristematic tissue located
at the tips of stems and roots, which enable a plant
to extend in length.

Answer 17

Apical meristems

Question 18

facilitate growth in thickness or
girth in a maturing plant

Answer 18

Lateral meristems

Question 19

occur only in
monocots, at the bases of leaf blades and
at nodes

Answer 19

Intercalary meristems

Question 20

covers the outside of a plant.

Answer 20

• Dermal tissue

Question 21

protects the plant

Answer 21

Dermal tissue

Question 22

secretes cuticle of leaves

Answer 22

Dermal tissue

Question 23

forms outer bark of trees

Answer 23

Dermal tissue

Question 24

is found inside a plant

Answer 24

Ground tissue

Question 25

provides support

Answer 25

Ground tissue

Question 26

stores materials in roots and stems

Answer 26

Ground tissue

Question 27

most commonly made of parenchyma

Answer 27

Ground tissue

Question 28

transports water, minerals and organic compounds

Answer 28

Vascular tissue

Question 29

two networks of hollow tubes

Answer 29

Vascular tissue

Question 30

xylem transports water and minerals

Answer 30

Vascular tissue

Question 31

phloem transports photosynthetic products

Answer 31

Vascular tissue

Question 32

allows for the transport of water, minerals, and sugars

Answer 32

Vascular system

Question 33

Water and dissolved minerals move through _____

Answer 33

xylem

Question 34

contains specialized cells.

Answer 34

Xylem

Question 35

_____ elements are short and wide

Answer 35

vessel

Question 36

are long and narrow

Answer 36

tracheid cells

Question 37

cells die at maturity

Answer 37

xylem

Question 38

Plants passively transport water through the _____

Answer 38

xylem

Question 39

is the tendency of water molecules to bond with each other.

Answer 39

cohesion

Question 40

is the tendency of water molecules to bond with other substances

Answer 40

Adhesion

Question 41

explains water movement

Answer 41

cohesion-tension theory

Question 42

cohesion and adhesion in ____

Answer 42

xylem

Question 43

– transpiration at

Answer 43

leaves

Question 44

absorption occurs at

Answer 44

roots

Question 45

Water travels from

Answer 45

roots to the top of trees

Question 46

is the evaporation of water through leaf stomata.

Answer 46

transpiration

Question 47

is the loss of water vapor through leaves.

Answer 47

Transpiration

Question 48

water vapor exits leaf stomata

Answer 48

Transpiration

Question 49

helps pull water to the top branches

Answer 49

Transpiration

Question 50

carries sugars from photosynthesis throughout the plant

Answer 50

Phloem

Question 51

contains specialized cells.

Answer 51

Phloem

Question 52

sieve tube elements have holes at ends

Answer 52

Phloem

Question 53

companion cells help sieve tube elements

Answer 53

Phloem

Question 54

unlike xylem, phloem tissue is___

Answer 54

alive

Question 55

explains sugar movement

Answer 55

Pressure-flow model

Question 56

plants actively transport sugar from the source

Answer 56

Pressure-flow

Question 57

sugar flows to the sink due to pressure differences

Answer 57

Pressure-flow

Question 58

move from their source, such as photosynthesizing leaves, into the phloem.

Answer 58

sugar

Question 59

moves from the xylem into the phloem by osmosis, due to the higher concentration of the sugars in the phloem.

Answer 59

water

Question 60

move into the sink, such as root or fruit, where the are stored

Answer 60

sugar

Question 61

Roots and stems form the support system of ___

Answer 61

vascular plants.

Question 62

Where meristematic tissue found?

Answer 62

Meristems

Question 63

____ transports water and minerals

Answer 63

Xylem

Question 64

___ transports photosynthetic products

Answer 64

Phloem

Question 65

It is the major force moving water through plants.

Answer 65

transpiration

Question 66

Water and dissolved minerals in the soil are pulled into roots through cell walls, through plasmodesmata (channels), or from cell to cell through their vacuoles.

Answer 66

Absorption