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Plant Structure and Function

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.
Collenchyma, parenchyma, and sclerechyman are examples of plant...
a)
cells
b)
fibers
c)
hormones 
d)
tissues
2.
What is a small opening in leaves that allows gases to pass in and out of a plant?
a)
cell plate
b)
petiole
c)
stomata
d)
trichome
3.
If carrot plants had fibrous roots instead of taproots, they would not be able to __________
a)
absorb necessary amounts of water
b)
create their ow oxygen and sugar
c)
store large amounts of food
d)
transport water and minerals
4.
have diverse functions such as photosynthesis
a)
ground tissues
b)
meristematic tissues
c)
vascular tissues
5.
transport food and water throughout the plant
a)
ground tissues
b)
meristematic tissues
c)
vascular tissues
6.
produce new cells it increase plant length 
a)
ground tissues
b)
meristematic tissues
c)
vascular tissues
7.
causes plant cells to lengthen
a)
auxins
b)
cytokins
c)
ethylene
8.
ripens the fruit of plants 
a)
auxins
b)
cytokins
c)
ethylene
9.
promotes plant cell divison
a)
auxins
b)
cytokins
c)
ethylene
10.
Identify A
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
11.
Identify C
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
12.
Identify F
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
13.
Identify B
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
14.
Identify E
a)
xylem
b)
endodermis
c)
epidermis
d)
phloem
15.

The plant hormone found in rapidly growing tissues

a)

auxins

b)

ethylene

c)

cytoins

d)

gibberelins

16.

Fruits would not ripen without the gaseous plant hormone called

a)

auxins

b)

ethylene

c)

cytoins

d)

gibberelins

17.

Plants cells would have difficulties completing the processes of mitosis and cytokineses without the hormone

a)

auxins

b)

ethylene

c)

cytoins

d)

giberellins

18.

Dwarf bonsai trees would most likely lack the hormone

a)

auxins

b)

ethylene

c)

cytoins

d)

giberellins

19.

Which type of stem is most vulnerable to being damaged by a person walking on it?

a)

bulb

b)

rhizome

c)

stolon

d)

tuber

20.

which are found only in plant cells?

a)

different-colored pigments

b)

large, central vacuole

c)

membrane-bound nucleus

d)

thick, viscous cytoplasm

21.

plant tissues that enable grass plants to increase in length after they have been mowed are called

a)

intercalary meristem

b)

stomata

c)

petiole

d)

herbaceous

22.

The blade of a willow tree is attached to the stem by a stalk called

a)

intercalary meristem

b)

stomata

c)

petiole

d)

herbaceous