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Plant Cells & Tissues 22-1

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

most flexible, thin-walled cells in plants

a)

parenchyma

b)

collenchyma

c)

sclerenchyma

d)

tracheid

2.

elongated plant cells that occur in long strands or cylinders

a)

parenchyma

b)

collenchyma

c)

sclerenchyma

d)

cork cambium

3.

plant cells that lack cytoplasm and other living components when mature, but thick rigid cell wall remain

a)

parenchyma

b)

collenchyma

c)

sclerenchyma

d)

guard cells

4.

regions of rapidly dividing cells in plants

a)

meristems

b)

collenchyma

c)

sclerenchyma

d)

parenchyma

5.

thin cylinder of meristematic tissue that can run the entire length of roots and stems

a)

cork cambium

b)

vascular cambium

c)

epidermis

d)

guard cell

6.

lateral meristem that produces cells with tough cell walls; form a protective outside layer of stems and roots

a)

vascular cambium

b)

guard cells

c)

parenchyma cells

d)

cork cambium

7.

layer of cells that makes up the outer covering on a plant

a)

guard cells

b)

epidermis

c)

tracheids

d)

xylem

8.

two cells that form a stoma

a)

guard cells

b)

tracheids

c)

vascular cambium

d)

companion cells

9.

water carrying vascular tissue

a)

tracheids

b)

xylem

c)

phloem

10.

tubular cells that are stacked end-to-end forming strands of xylem

a)

tracheids

b)

phloem

c)

vessel elements

d)

companion cells

11.

main food-carrying tissue

a)

xylem

b)

tracheids

c)

ground tissues

d)

phloem

12.

long, cylindrical cells with pitted ends forming a tubelike strand

a)

tracheids

b)

xylem

c)

vessel elements

d)

phloem

13.

each _______ contains cytoplasm but lacks a nucleus and ribosomes when mature

a)

companion cell

b)

sieve tube member

c)

guard cell

d)

vascular cambium

14.

located next to sieve tube members, each with a nucleus

a)

companion cells

b)

tracheids

c)

ground tissues

d)

guard cells

15.

not meristematic, dermal or vascular tissues; consist of parenchyma, collenchyma and sclerenchyma cells; main component of plants

a)

xylem

b)

phloem

c)

ground tissues

d)

vessel elements