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Plant Interactions Post Quiz

Total questions: 100

Worksheet time: 56mins

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.
causes plant cells to lengthen
a)
auxins
b)
cytokins
c)
ethylene
7.
ripens the fruit of plants 
a)
auxins
b)
cytokins
c)
ethylene
8.
promotes plant cell divison
a)
auxins
b)
cytokins
c)
ethylene
9.
Identify A
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
10.
Identify C
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
11.
Identify F
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
12.
Identify B
a)
cortex
b)
endodermis
c)
epidermis
d)
phloem
13.
Identify E
a)
xylem
b)
endodermis
c)
epidermis
d)
phloem
14.

The plant hormone found in rapidly growing tissues

a)

auxins

b)

ethylene

c)

cytoins

d)

gibberelins

15.

Fruits would not ripen without the gaseous plant hormone called

a)

auxins

b)

ethylene

c)

cytoins

d)

gibberelins

16.

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

a)

auxins

b)

ethylene

c)

cytoins

d)

giberellins

17.

Dwarf bonsai trees would most likely lack the hormone

a)

auxins

b)

ethylene

c)

cytoins

d)

giberellins

18.

which are found only in plant cells?

a)

different-colored pigments

b)

large, central vacuole

c)

membrane-bound nucleus

d)

thick, viscous cytoplasm

19.

A chemical reaction during which plants convert energy from the Sun to chemical energy; the reaction converts carbon dioxide and water to sugar and oxygen

a)

products

b)

Carbon Dioxide

c)

Photosynthesis

d)

Chemical Reaction

20.

a clear odorless gas which plants use as a raw material in photosynthesis

a)

Oxygen

b)

Reactants

c)

Chlorophyll

d)

Carbon Dioxide

21.

energy from the sun that reaches Earth as visible light, ultraviolet light, and infrared radiation (heat)

a)

Chemical energy

b)

Photosynthesis

c)

Radiant Energy

d)

Starch

22.

a simple sugar made by plants during photosynthesis. Plants store long chains of glucose as Starch.

a)

Starch

b)

Chlorophyll

c)

Glucose

d)

Carbon Dioxide

23.

a substance produced as a result of a chemical change

a)

Reactants

b)

Glucose

c)

Product

d)

Chemical Energy

24.

a clear colorless gas that is a waste product of plants during photosynthesis

a)

Oxygen

b)

Carbon Dioxide

c)

Chemical Energy

d)

Chlorophyll

25.

plant growth toward or away from an external stimulus

a)

positive Geotropism

b)

phototropism

c)

tropism

d)

Turgor pressure

26.

the response of a plant to gravity

a)

Hydrotropism

b)

Thigmotropism

c)

Phototropism

d)

Geotropism

27.

plant growth away from gravity

a)

Positive Geotropism

b)

Negative Geotropism

c)

Negative Hydrotropism

d)

Negative Thigmotropism

28.

the growth of a plant toward or away from light.

a)

phototropism

b)

Solartropism

c)

Hydrotropism

d)

Tropism

29.

an organism's ability to maintain steady internal conditions when external conditions change.

a)

Tropism

b)

Stimulus

c)

Photosynthesis

d)

Homeostasis

30.

What part of the plant is this?

a)

flower

b)

leaf

c)

roots

d)

stem

31.

Which part of the plant makes seeds?

a)

flower

b)

leaf

c)

roots

d)

stem

32.

Which part of the plant transports minerals and water from the roots to the leaves?

a)

flower

b)

leaf

c)

roots

d)

stem

33.

Which part of the plant absorbs water and minerals from the soil?

a)

flower

b)

leaf

c)

roots

d)

stem

34.

Which part of the plant makes food?

a)

flower

b)

leaf

c)

roots

d)

stem

35.

Response to a stimulus in plants is called ________.

a)

touch

b)

gravity

c)

light

d)

tropism

36.

A __________ is something that evokes a response.

a)

stimulus

b)

response

c)

tropism

37.

The growth of shoots and roots is controlled by a group of hormones called _________.

a)

auxins

b)

ethylene

c)

stimulus

d)

tropism

38.

The growth of a plant in response to touch is?

a)

Stimuli

b)

Phototropism

c)

Thigmotropism

d)

Geotropism

39.

The growth of a plant with or against gravity is called?

a)

Stimuli

b)

Phototropism

c)

Thigmotropism

d)

Geotropism

40.

A plants response to the number of hours of darkness in its environment is called?

a)

Photoperiodism

b)

Phototropism

c)

Tropism

d)

Stimuli

41.

Auxins are responsible for _____________ of a plant

a)

Colour change

b)

Watering

c)

Phototropism

d)

Growth

42.

what type of tropism is occurring here?

a)

phototropism

b)

thigmotropism

c)

geotropism

d)

tropictropism

43.

The diagram shows the same plant. Which of the following statements is not true

a)

Plant b will be shorter than plant A

b)

plant b produces lateral branches since the apical bud is removed

c)

plant A shows apical dominance

d)

plant a produces abscisic acid to prevend side branches from forming

44.

What is the phenomenon that is affecting the growth of the bean shoot

a)

gravitrophism

b)

phototropism

c)

thigmotrophism

d)

rapid movement

45.

which plant hormone produces opposite effects?

a)

dormancy and cotyledons

b)

dormancy and germination

c)

auxin and cytokins

d)

auxins and ethylene

46.
Which plant hormone is a gas?
a)
auxin
b)
gibberellin
c)
ethene
d)
cytokinin
47.

A plant's response to a light stimuli is...

a)

Thigmotropism

b)

Gravitropism

c)

Phototropism

d)

Plant Hormones

48.

A plant's response to a touch stimuli is...

a)

Phototropism

b)

Thigmotropism

c)

Gravitropism

d)

Hydrotropism

49.

A plant's response to a gravitational stimuli is...

a)

Gravitropism

b)

Phototropism

c)

Auxin

d)

Thigmotropism

50.

Auxin is a plant hormone that...

a)

promotes cell division in plant roots

b)

is responsible for the development of seed formation

c)

 influences stress responses throughout the plant cycle

d)

causes the elongation of cells: helps the regulation of plant growth

51.

A tendril is...

a)

A special leaf or stem with a thread like shape used for climbing

b)

 a directional growth movement that occurs as a physical response to a touch stimulus

c)

a coordinated process of differential growth by a plant in response to gravity pulling on it

d)

 the turning of all or part of an organism due to Its environment.

52.

Tropism is the...

a)

directional growth movement that occurs as a physical response to a touch stimulus.

b)

plant hormone that causes the elongation of cells: helps the regulation of plant growth

c)

turning of all or part of an organism due to Its environment

d)

cells farthest from the light

53.

A student notices that a plant changes its direction throughout the day based on where the sun is. This is an example of..

a)

Chemotropism

b)

Gravitropism

c)

Phototropism

d)

Thigmotropism

54.

True or False: Elongated cells are closest to the light in phototropism.

a)

True

b)

False

55.

Which type of tropism is represented in the GIF?

a)

Hydrotropism

b)

Thigmotropism

c)

Phototropism

d)

Geotropism

56.

Which type of tropism is represented in the GIF?

a)

Hydrotropism

b)

Thigmotropism

c)

Phototropism

d)

Gravitropism

57.
Changes in an organism's environment that cause a response
a)
Tropism
b)
Hormone
c)
Stimuli
d)
Response
58.

What is the reaction that is shown by the plant in the figure above?

a)

Positive hydrotropism.

b)

Negative phototropism.

c)

Positive thigmotropism.

d)

Negative geotropism.

59.

The figure above shows a mimosa plant. What is the conclusion that can be derived based on the reaction in the figure.

a)

The mimosa plant shows a seismonastic reaction.

b)

The leaf of the mimosa becomes sturgid when touched.

c)

The osmotic pressure in the mimosa cell increases when touched.

d)

The temperature of the glass rod becomes very high until the leaf fades when touched.

60.

The figure above shows four coleoptiles P, Q, R and S that are exposed to unilateral light. After two days, which coleoptile will move towards the light?

a)

P only.

b)

R only.

c)

P and R only.

d)

P, Q and S only.

61.

The figure above shows an experiment

that is done on two plants of the same species. Both plants are left in the open.

What will happen to the two plants after two weeks


I Plant B bends towards the opening of

the box.

II The auxin in stem A is distributed

uniformly.

III The auxin in stem B is not distributed

uniformly.

IV Plant A bends to the right.

a)

I, II and III only.

b)

I, II and IV only.

c)

I, III and IV only.

d)

II, III and IV only.

62.

The figure below above shows an experiment to study the effect of auxin towards the growth of the coleoptiles. Which of the following conclusions are true about the experiment?


I Auxin is produced at the tip of the

coleoptiles and diffuses to the bottom to stimulate

growth.

II The supply of auxin is cut off in the

dark.

III Auxin cannot penetrate a mica plate.

IV Auxin can diffuse through a block of

agar-agar.

a)

I, II and III only.

b)

I, III and IV only.

c)

II, III and IV only.

d)

I, II, III and IV.

63.
Which hormone promotes seed germination?
a)
abscisic acid
b)
ethylene
c)
gibberellin
d)
auxin
64.
When the plant grows toward the stimuli
a)
Positive
b)
Negative
65.
A period of a plant when is does NOT grow
a)
spore
b)
stamen
c)
nutrient
d)
dormancy
66.

Which of the following seedlings will probably bend toward the light?

a)

one whose tip is covered with a black plastic cap

b)

one whose tip is separated from its base by aluminum foil

c)

one whose tip is separated from its base by a gelatin block

d)

one whose tip is cut off

67.

How does a light source cause a plant to grow toward the light?

a)

Light increases the concentration of growth inhibitor on the light side of the plant

b)

Light increases the concentration of auxins on the light side of the plant

c)

Light decreases the concentration of auxins on the light side of the plant

d)

Light causes the plant to stop producing auxins

68.

Identify the leaf part.

a)

Stomates

b)

Guard cells

c)

Mesophyll

d)

Cuticle

69.

Identify the leaf part.

a)

Phloem

b)

Vascular bundle

c)

Stomates

d)

Spongy layer

70.

Which plant tissue is shown?

a)

Xylem

b)

Cuticle

c)

Vascular Bundle

d)

Spongy Layer

71.

Identify the leaf part.

a)

Guard cells

b)

Stomates

c)

Cuticle

d)

Spongy Layer

72.
Where does the Calvin cycle take place?
a)
stroma of the chloroplast
b)
thylakoid membrane
c)
outer membrane of the chloroplast
d)
interior of the thylakoid membrane
73.

The structural components of plant & animal cells, called "organelles" have specific functions. For example, Chloroplast contain the green pigment chlorophyll that helps cells absorb light energy for photosynthesis.

a)

True

b)

False

74.

Which characteristic do most plants have in common?

a)

they are unicellular

b)

they are prokaryotic

c)

they produce seeds

d)

they are autotrophic

75.

ID the Structure: What answer choice represents the vascular plant tissue consisting mainly of tubular dead cells that conduct most of the water and minerals upward from the roots to the rest of the plant?

a)

Letter A

b)

Letter B

c)

Letter C

d)

Letter D

e)

Letter E

76.

ID the Structure: What answer choice represents the vascular plant tissue consisting of living cells arranged into elongated tubes that transport sugar and other organic nutrients throughout the plant?

a)

Letter A

b)

Letter B

c)

Letter C

d)

Letter D

e)

Letter E

77.

ID the Structure: What answer choice represents a layer of cells that contain a lot of chloroplasts and is the site of photosynthesis?

a)

Letter D

b)

Letter E

c)

Letter F

d)

Letter G

e)

Letter H

78.

The reactants in the general equation for photosynthesis are:

a)

carbon dioxide, water, sunlight

b)

oxygen, carbon dioxide, water, sunlight

c)

carbon dioxide, water

79.

What do we call the waxy coating that helps minimize water loss?

a)

Trichomes

b)

Stoma

c)

Stomata

d)

Cuticle

80.

What do we call the tiny pores on leaves that allow for gas exchange to occur in plants?

a)

Stoma/Stomata

b)

Cuticle

c)

Trichomes

d)

Monocot

81.
a)

A

b)

B

c)

C

d)

D

82.

Four important steps plants went through were: (IN ORDER)

a)

seeds, vascular tissues, flowers, movement to land

b)

movement to land, vascular tissues, seeds, flowers

c)

flowers, movement to land, vascular tissues, seeds

d)

vascular tissues, seeds, movement to land, flowers

83.

What are the needs of plants?

a)

Air

b)

Sunlight

c)

Water

d)

Soil

e)

All of the Above

84.

Plants are both _____________ & _______________.

a)

multicellular & eukaryotic

b)

unicellular & eukaryotic

c)

multicellular & prokaryotic

d)

unicellular & prokaryotic

85.

Which one of the following statements is true?

a)

The tissues in a monocot stem are different from those in a dicot stem.

b)

Xylem and phloem cells of monocots are arranged in a cylinder.

c)

The vascular bundles of monocot and dicot stems are continuous from the root’s vascular cylinder.

d)

The pith and cortex of dicot stems consist of meristematic cells.

86.

Oxygen and carbon dioxide diffuse in and out of a leaf through the

a)

palisade mesophyll.

b)

guard cells.

c)

phloem.

d)

stomata.

87.

Flowering plants have ...

a)

seeds

b)

spores

c)

no seeds

88.

What is this? (Observa la zona resaltada con el círculo)

a)

petal

b)

seed

c)

stigma

d)

stamen

89.

What is this?

a)

stamen

b)

stigma

c)

water

d)

leaf

90.
Which is a characteristic of members of the plant kingdom that distinguishes them from the members of the animal kingdom?
a)
use of mRNA during protein production
b)
use of chlorophyll for solar-energy transformation
c)
storage of energy in chemical bonds of ATP
d)
exchange of water and gases with the environment
91.

a)

A

b)

B

c)

C

d)

D

92.

a)

A

b)

B

c)

C

d)

D

93.

a)

F

b)

G

c)

H

d)

J

94.

a)

A

b)

B

c)

C

d)

D

95.

a)

A

b)

B

c)

C

d)

D

96.
a)

F

b)

G

c)

H

d)

J

97.

a)

A

b)

B

c)

C

d)

D

98.

A substance present in all green plants; it evidences itself as the green coloring in leaves. This substance transforms light energy from the sun into chemical energy for the manufacture of plant food from carbon dioxide, water, and essential soil minerals.

a)

Chlorophyll

b)

Cholroplast

c)

Photosynthesis

d)

Phototropism

99.

The response of a plant to the stimulus of sunlight in which the plant or its parts seem to turn to face the light. The parts of the plant receiving the direct rays grow more slowly, and the plant appears to turn.

a)

Photoperiodism

b)

Tropism

c)

Geotropism

d)

Phototropism

100.

A growth reaction of a plant to various external or internal stimuli, such as phototropism, the increased growth toward or away from light; geotropism, growth in response to gravity; chemotropism, plant response to chemicals; hydrotropism, plant response to water.

a)

Photoperiod

b)

Growth rate

c)

Tropism

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