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Plant & Body Systems Test Review

Total questions: 149

Worksheet time: 2hrs 1mins

Name
Class
Date
1.

pumps blood throughout the body and transports materials to and from cells

a)

respiratory system

b)

circulatory system

c)

excretory system

d)

digestive system

e)

muscular system

2.

takes in oxygen and removes carbon dioxide

a)

respiratory system

b)

circulatory system

c)

excretory system

d)

digestive system

e)

muscular system

3.

breaks down food, absorbs nutrients, and removes solid waste

a)

respiratory system

b)

circulatory system

c)

excretory system

d)

digestive system

e)

muscular system

4.

filters blood to remove liquid waste

a)

respiratory system

b)

circulatory system

c)

excretory system

d)

digestive system

e)

muscular system

5.

movement, heartbeat, digestion, etc.

a)

respiratory system

b)

circulatory system

c)

excretory system

d)

digestive system

e)

muscular system

6.

What structure is found at #1?

a)

bladder

b)

kidney

c)

ureter

d)

urethra

7.

What structure is found at #2?

a)

esophagus

b)

stomach

c)

large intestine

d)

liver

8.

What structure is found at #3?

a)

esophagus

b)

stomach

c)

large intestine

d)

liver

9.

What structure is at #8?

a)

bronchi

b)

bronchiole

c)

alveoli

d)

trachea

10.

Which muscle type controls involuntary muscle functions that aid in breathing, digestion, etc?

a)

cardiac

b)

skeletal

c)

smooth

11.

Which muscle type pumps blood through your body?

a)

cardiac

b)

skeletal

c)

smooth

12.

Different tissues that work together

a)

tissue

b)

organism

c)

cell

d)

organ

13.

Groups of cells that work together

a)

tissue

b)

organism

c)

cell

d)

organ

14.

A living thing

a)

tissue

b)

organism

c)

organ system

d)

cell

15.

What system circulates blood and gases to body tissues (and includes the heart, arteries, veins, and capillaries)?

a)

respiratory system

b)

muscular system

c)

nervous system

d)

digestive system

e)

circulatory system

16.

What system includes the lungs, which inhale oxygen and exhale carbon dioxide?

a)

respiratory system

b)

muscular system

c)

digestive system

d)

circulatory system

e)

excretory system

17.

What system has different types of muscle groups working together with the skeletal system and the nervous system to move the body?

a)

respiratory system

b)

muscular system

c)

nervous system

d)

digestive system

e)

excretory system

18.

Which system controls your body by sending messages to and from your brain?

a)

circulatory system

b)

respiratory system

c)

nervous system

d)

excretory system

e)

muscular system

19.

Which system is responsible for removing wastes from the body in conjunction with the circulatory system?

a)

circulatory system

b)

nervous system

c)

respiratory system

d)

excretory system

e)

muscular system

20.

Which system processes food, breaking it down into nutrients small enough to travel through the blood to all cells?

a)

respiratory system

b)

muscular system

c)

nervous system

d)

digestive system

e)

excretory system

21.

The brain, spinal cord, and nerves working together is an example of:

a)

cell

b)

tissue

c)

organ

d)

organ system

22.

The heart is an example of a(n):

a)

cell

b)

tissue

c)

organ

d)

organ system

23.

Blood is an example of a(n):

a)

cell

b)

tissue

c)

organ

d)

organ system

24.

What are the levels of organization from simplest to most complex?

a)

cell-tissue-organ-organ system-organism

b)

organism-organ system-organ-tissue-cell

c)

cell-organ-organ system-tissue-organism

d)

organism-organ system-cell-tissue-organ

25.

What system provides a frame for the body?

a)

skeletal

b)

muscular

c)

excretory

d)

circulatory

26.

What system brings in oxygen and removes carbon dioxide?

a)

digestive

b)

skeletal

c)

circulatory

d)

respiratory

27.

What system filters and removes waste from the blood?

a)

circulatory

b)

nervous

c)

excretory

d)

digestive

28.

Why could the lungs be considered part of the excretory system?

a)

They help us breathe.

b)

They help us bring in oxygen.

c)

They help us remove carbon dioxide.

d)

They help us remove oxygen.

29.

Place the words below in order from the smallest to largest level of organization:

a)

Organs, tissues, cells, organ systems

b)

Cells, tissues, organs, organ systems

c)

Organ systems, organs, tissues, cells

d)

Cells, tissues, organ systems, organs

30.

Your heart is a powerful, fist-shaped muscle that beats 100,000 times a day to power the circulatory system. Which of the following are functions of the circulatory system? Choose the THREE that apply.

a)

bringing nutrients and oxygen to cells

b)

removing oxygen from cells

c)

breaking down nutrients

d)

helping fight off diseases and infections

e)

removing wastes from the body

31.

The main purpose of homeostasis is to...

a)

Fight disease-causing organisms

b)

Keep internal conditions stable

c)

Produce offspring

d)

Replicate DNA

32.

Nervous tissue makes up most of the

a)

Lungs

b)

Kidneys

c)

Brain

d)

Stomach

33.

How does the hormone insulin help maintain homeostasis in the human body?

a)

It helps cells absorb sugar from the blood after you eat and digest food.

b)

It stimulates the production of sweat on a hot day to cool the body.

c)

It controls the contractions of cardiac muscles when you work out.

d)

It keeps the level of carbon dioxide in the blood within a narrow range.

34.

How is breathing related to cellular respiration?

a)

Breathing supplies the oxygen needed for cellular respiration.

b)

Breathing supplies the glucose “burned” during cellular respiration.

c)

Breathing supplies the carbon dioxide needed for cellular respiration.

35.

How do the digestive and circulatory systems interact?

a)

The circulatory system transports waste and the digestive system rids the waste from the body.

b)

The circulatory system creates waste and the digestive system rids the waste from the body.

c)

The digestive system breaks down food and the circulatory system transports the nutrients.

d)

The digestive system transports nutrients and the circulatory system breaks the nutrients down.

36.

Hormones are produced in the the body by ______________

a)

glands

b)

blood cells

c)

bones

d)

muscles

37.

What takes place in the capillaries?

a)

materials are exchanged between blood and body cells

b)

blood is carried away

c)

blood is carried to the heart

38.

What do enzymes do?

a)

break down starches into simpler sugars for chemical digestion

b)

break down food into smaller pieces for mechanical digestion

c)

eliminate wastes from the body

d)

move blood throughout the body

39.

Where is sperm produced?

a)

fallopian tubes

b)

penis

c)

ovaries

d)

testes

40.

What is homeostasis?

a)

the process by which an organism's internal environment is kept stable in spite of changes to the external environment (balance)

b)

an impulse

c)

a response to a stimulus

d)

when oxygen is moved from outside environment into the body

41.

Which body system helps maintain homeostasis due to being able to interpret and respond to information?

a)

lymphatic

b)

endocrine

c)

circulatory

d)

nervous

42.

This body system produces blood cells, stores minerals, and protects organs.

a)

circulatory

b)

immune

c)

skeletal

d)

reproductive

43.

This body system fights virus and bacteria that have attacked the body.

a)

endocrine

b)

immune

c)

excretory

d)

muscular

44.

This system helps regulate temperature and is the first defense against infection

a)

lymphatic

b)

immune

c)

integumentary

d)

skeletal

45.

This system collects excess fluid.

a)

lymphatic

b)

excretory

c)

muscular

d)

digestive

46.

The following terms are associated with which system: skin, epidermis, dermal

a)

integumentary

b)

digestive

c)

excretory

d)

endocrine

47.

Which 2 systems work together to pump blood thru the body?

a)

reproductive and skeletal

b)

muscular and skeletal

c)

respiratory and circulatory

d)

muscular and circulatory

48.

Which 2 systems work together to maintain homeostasis by producing hormones?

a)

endocrine and nervous

b)

endocrine and reproductive

c)

respiratory and circulatory

d)

skeletal and digestive

49.

This happens due to involuntary contractions of voluntary muscles to warm up

a)

Shivering

b)

Sweating

c)

Vasodilation

d)

Vasoconstriction

50.
If the environment gets cold, we will often shiver in order to:
a)
keep body temperature the same as the external temperature
b)
decrease body temperature
c)
increase body temperature
d)
regulate blood pressure
51.
Most bacteria that cause sickness in humans grow best at 98.6oF. Sometimes a fever is the body's response to the bacteria. What is the reason for developing a fever?
a)
To lower the temperature of the body to kill the bacteria
b)
The increase the temperature of the body to kill the bacteria
c)
To allow the bacteria to take over
d)
To make you feel miserable
52.

What might happen if you didn't run a fever when you got sick?

a)

You would recover much more quickly

b)

Your body temperature would drop to dangerous levels

c)

Your immune system would shut down

d)

Your body wouldn't fight off the infection as efficiently as it could

53.

Why does your heart beat faster when you exercise?

a)

To provide your muscle cells extra oxygen

b)

To provide your muscle cells extra carbon dioxide

c)

To heat your body up

d)

To make you feel more tired

54.
The two types of feedback systems that help organisms maintain homeostasis are:
a)
positive and negative 
b)
receptor and effector
c)
static and dynamic
d)
minor and major
55.

When glucose levels in the blood rise, your brain sends a signal to your pancreas. The pancreas releases insulin, which opens channels in cell membranes to allow glucose to enter the cell, lowering blood sugar levels. This is an example of a:

a)

Positive Feedback Loop

b)

Negative Feedback Loop

56.

Which of the following scenarios describes a positive feedback mechanism?

a)

After childbirth, high levels of prolactin induce lactation in the mother. During nursing, infant suckling triggers the release of more prolactin, which further stimulates lactation.

b)

After eating, blood glucose levels rise, stimulating the release of insulin from the pancreas. Insulin causes cells to uptake glucose from the blood, lowering blood glucose levels.

c)

several hours after a meal, blood glucose levels begin to drop, prompting the pancreas to secrete glucagon. Glucagon causes the liver to convert stored glycogen into glucose, raising blood glucose levels.

d)

During exercise, an increase in body temperature causes the body to produce sweat. As the sweat vaporizes, the body cools down due to evaporative cooling.

57.

In a negative feedback loop, what happens to a variable (like temperature) when it increases past its normal state?

a)

It continues to increase.

b)

It decreases until it resumes its normal state.

c)

It decreases until it is lower than its normal state.

d)

It does not change.

58.

Rapid growth during puberty causes your body to release more and more growth hormones. As you grow, more and more growth hormones are released until puberty is reached, and then the hormones stop.

a)

Positive feedback

b)

Negative feedback

59.

Feedback interactions in the human body are important because they

a)

determine the diversity necessary for evolution to occur.

b)

direct the synthesis of altered genes that are passed on to every cell in the body.

c)

regulate the shape of molecules involved in cellular communication.

d)

keep the internal body environment within its normal range.

60.

What are the levels of organization starting from simple to complex?

a)

cells- tissues- organs- organ systems- organisms-

b)

organisms- organ systems- organs- tissues- cells

c)

cells- organs- tissues- organ systems-

d)

tissue- cells- organs- organ systems- organisms-

61.
Failure to maintain homeostasis could result in:
a)
lack of internal balance
b)
eventual death
c)
difficulty carrying on metabolism 
d)
all three
62.
If the calcium in your blood decreases below homeostasis levels, a gland in the brain will sense the decrease and send a chemical message to your bones. Your bones will release calcium into the blood, bringing blood calcium levels back up.
a)
Positive Feedback Response
b)
Negative Feedback Loop 
63.
As you get dehydrated, your blood becomes thicker and harder to pump. Your kidneys will respond by stopping urine production, sending the water from urine into your bloodstream to thin your blood back to normal level.
a)
Positive Feedback Response
b)
Negative Feedback Loop 
64.
When you get cut, your skin cells release hormones that signal platelets to come and stop the bleeding. Platelets then release more hormones that signal even more platelets to help stop bleeding. The hormone signals continue until the cut is closed.
a)
Positive Feedback Response
b)
Negative Feedback Loop 
65.
Which of the following responses is a plant growing toward or leaning toward light?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
66.
A sunflower turns toward the sun, what type of tropism would this be? 
a)
Hypothyroidism 
b)
Phototropism
c)
Thigmotropism
d)
Geotropism
67.
A plant's root grow in a downward direction in response to what force? 
a)
sunlight
b)
gravity
c)
soil
d)
turgor pressure
68.
Which type of tropism?
a)
hydrotropism
b)
thigmotropism
c)
phototropism
d)
geotropism (Gravitropism)
69.
What is a tropism? 
a)
A stimulus that affects plants. 
b)
The way a plant responds to a stimulus. 
c)
The way a plant grows.
d)
The way a plant dies. 
70.

A plants roots grow thicker towards the stream than away from the stream. To what stimulus is the plant responding to?

a)

thigmotropism

b)

gravitropism

c)

photoropism

d)

hydrotropism

71.

A vine plant brushes against a fence and wraps itself around the fence. To what response is the stimulus is the plant responding to?

a)

phototropism

b)

gravitropism

c)

hydrotropism

d)

thigmotropism

72.

The plants have two movements

a)

Tropical and tropismis movements

b)

Tropism and nastic movements

c)

Nassis and stem movements

73.

#1 - outermost layer and not made of cells; helps regulate water loss.

a)

Epidermal cells

b)

Palisade cells

c)

Xylem cells

d)

Waxy cuticle

74.

#2 & #5 - outermost layer of cells; provides protection from outside elements.

a)

Epidermal cells

b)

Palisade cells

c)

Phloem cells

d)

Waxy cuticle

75.

#2 & #5 - outermost layer of cells; provides protection from outside elements.

a)

Epidermal cells

b)

Palisade cells

c)

Phloem cells

d)

Waxy cuticle

76.

#4 - layer of irregular cells with space in between the cells

a)

Pallisade mesophyll

b)

Phloem

c)

Spongy mesophyll

d)

Xylem

77.

#8 - Cell tissue that makes up part of each vein that transports glucose and nutrients throughout the plant

a)

Epidermal cells

b)

Guard cells

c)

Phloem cells

d)

Xylem cells

78.

#8 - Cell tissue that makes up part of each vein that transports glucose and nutrients throughout the plant

a)

Epidermal cells

b)

Guard cells

c)

Phloem cells

d)

Xylem cells

79.
In any given plant, the majority of grana may ultimately be found in the _____________.
a)
Palisade Mesophyll
b)
Upper Epidermis
c)
Bundle Sheath
d)
Spongy Mesophyll
80.
In any given plant, the majority of grana may ultimately be found in the _____________.
a)
Palisade Mesophyll
b)
Upper Epidermis
c)
Bundle Sheath
d)
Spongy Mesophyll
81.
The water needed for photosynthesis comes into the leaves through the
a)
upper epidermis
b)
stomata
c)
guard cells
d)
xylem cells
82.
Which structure helps prevent water loss and protects the leaf?
a)
Palisades mesophyll
b)
Spongy mesophyll
c)
Vascular tissue
d)
Cuticle
83.

The outermost layer of CELLS of the leaf is the

a)

cuticle

b)

epidermis

c)

spongy mesophyll

d)

bundle sheath

84.
Which of the following is not a reactant in photosynthesis
a)
H2O
b)
Light Energy
c)
CO2
d)
O2
85.
Xylem cells transport _______, Phloem cells transport ______.
a)
Glucose, Water
b)
Glucose, Minerals
c)
Oxygen, Water
d)
Water, Glucose
86.
Which organ of a plant is specialized for photosynthesis?
a)
Palisade Mesophyll
b)
Chloroplast
c)
Leaf
d)
Flower
87.
A plant native to which of the following biomes is likely to have the thickest cuticle?
a)
Tropical Rainforest
b)
Desert
c)
Wetlands
d)
Temperate Grasslands
88.
This is the female part of the flower; the top is sticky to catch pollen.
a)
stigma
b)
pistil
c)
stamen
d)
anther
89.
This is the male part of the flower; it makes pollen.
a)
filament
b)
ovary
c)
sepal
d)
stamen
90.
These are found at the bottom of the pistil of a flower; they are tiny egg cells that will become seeds.
a)
ovaries
b)
ovules
c)
anthers
d)
sepals
91.
This is the stalk that holds the anther.
a)
stamen
b)
stigma
c)
filament
d)
pistil
92.

What's the main function of the leaf?

a)

Absorb Sunlight

b)

Make Food

c)

Attract Insects

d)

Move Water and Minerals

93.
Why are flowers very colorful (and why do they produce odor?)
a)
So people buy them
b)
To make gardens look good
c)
To attract pollinators
d)
To attract sunlight
94.
What is a pollinator?
a)
Animal that moves pollen from plant to plant
b)
Animal that eats pollen
c)
A plant that makes pollen
d)
A plant that does not make pollen
95.
How else can pollen be moved besides pollinators?
a)
Sunlight
b)
Wind
c)
Snow
d)
Hail
96.
After fertilization the ovule will....
a)
Be carried away by a pollinator
b)
Be blown away by the wind
c)
Will grow into a new plant
d)
Develop into a fruit that contains seeds
97.
Why do fruits taste sweet?
a)
So people buy them
b)
So animals eat them and disperse the seeds inside
c)
Insects are attracted to them
d)
So they will grow better
98.
These convert energy from sunlight into food for the plant through a chemical process called photosynthesis.
a)
Root
b)
Stem
c)
Leaves
d)
Flowers
99.
How does the stomata work?
a)
It helps transport sugars to the root cells.
b)
It helps to transport nutrients to the roots.
c)
It helps to exchange gases and water.
d)
It helps to conduct fermentation in the leaf.
100.

All of the following are functions of the roots except.

a)

Absorb water and minerals

b)

Store food

c)

Anchor the plant

d)

Collect Sunlight for photosynthesis

101.

What is transpiration?

a)

Excess water being released from the aerial parts of plants in the form of water vapor

b)

Excess sugar being released from the leave

c)

The way a plant makes its food

d)

When the plant uses sugar for energy

102.

Water transported from stems to leaves through what?

a)

xylem

b)

phloem

c)

stems

d)

roots

103.

Select all of the environmental factors that would increase transpiration.

a)

Increased humidity

b)

Increased wind speed

c)

Increased temperature

d)

Decreased surface area

104.

Select all of the environmental factors that would increase transpiration.

a)

Increased humidity

b)

Increased wind speed

c)

Increased temperature

d)

Decreased surface area

105.

Which statement correctly identifies the substance and direction it is transported in the xylem?

a)

Water, only upwards

b)

Glucose, only upwards

c)

Water, up and down the plant

d)

Glucose, up and down the plant

106.
Which feature would be most helpful to a plant in a desert?
a)
small leaves
b)
large seeds
c)
small roots
d)
smelly flowers
107.

Stomata opens during night and closes during day

a)

True

b)

False

108.

Which is true?

a)

99% of water taken by the plant evaporates through transpiration

b)

9% of water taken by the plant evaporates through transpiration

c)

Evaporation through transpiration accounts only for 1% of all the water the plant takes in

d)

Evaporation through transpiration is minuscule

109.

Adaptations in plant to reduce transpiration are -

a)

No of stomata

b)

Thickness of cuticle

c)

Loss of leaves

d)

All of the above

110.

Adaptations in plant to reduce transpiration are -

a)

No of stomata

b)

Thickness of cuticle

c)

Loss of leaves

d)

All of the above

111.
A groups of similar cells that perform a specific function
a)
tissue
b)
organ system
c)
organ
d)
organism
112.
Several different tissues working together to perform a specific function
a)
organ
b)
organ system
c)
organism
d)
cells
113.
Which has true roots, stems, and leaves?
a)
Vascular Plants
b)
Nonvascular Plants
114.
The function of a root is to
a)
make food.
b)
supply the leaf with chlorophyll.
c)
anchor a plant in the ground and absorb water and minerals from the soil.
115.
What are two common groups of plants? (Most general grouping)
a)
Monocots & Dicots
b)
Vascular & non-vascular
c)
Flowers & Cones
d)
Seeds & spores
116.
All of the following are vascular plants EXCEPT:
a)
ferns
b)
oak tree
c)
moss
d)
tulips
117.
Ferns are a type of
a)
Vascular Seedless Plant
b)
Nonvascular  Plant
c)
Angiosperm
d)
Vascular Seed Plant
118.
Nonvascular plants...
a)
take the water through its roots
b)
takes water in through condensation
c)
takes the water in through its surrounding enviourment
119.

All plants are classified based on ...

a)

Whether they have vascular tissue or not

b)

Whether they have flowers or not

c)

Whether they have cuticle or not

d)

Whether they do photosynthesis or not

120.

Select ALL plants that reproduce by using seeds.

a)

Gymnosperms

b)

Angiosperms

c)

Seedless vascular plants

d)

Nonvascular plants

121.
Nonvascular plants usually grow in:
a)
damp, shady areas
b)
deserts
c)
arctic regions
d)
sunny fields
122.

Select ALL examples that are matched correctly.

a)

Nonvascular plants >> moss

b)

Seedless vascular plants >> fern

c)

Gymnosperms >> cherry tree

d)

Angiosperms >> rose

123.

Select ALL examples that are matched correctly.

a)

Nonvascular plants >> moss

b)

Seedless vascular plants >> fern

c)

Gymnosperms >> cherry tree

d)

Angiosperms >> rose

124.

A student researches several plants. She then groups them according to their characteristics.

Which are MOST LIKELY the names of the plant groups.

a)

ferns, trees

b)

mosses, flowering plants

c)

spore producers, seed producers

d)

flowering plants, coniferous plants

125.
The dots on the back of this fern plant are tiny reproductive cells called
a)
chloroplasts
b)
anthers
c)
spores
d)
ovaries
126.

What is the difference from the seeds of gymnosperms vs. the seeds of flowering plants?

a)

The seeds of gymnosperms have a thick covering

b)

The seeds of gymnosperms are round

c)

The seeds of gymnosperms have no covering

d)

The seeds of gymnosperms are always found inside fruit

127.
Which one of these isn't a characteristic of the bryophytes?
a)
First non aquatic plants
b)
Adapted to be fixed to the ground and sustain
c)
Moist habitat
d)
Vascular tissue
128.

Most bryophytes are only a few centimetres tall because they lack

a)

vascular tissues

b)

reproductive organs

c)

stems

d)

leaves

129.

Parenchyma is present beneath the ___________________.

a)

collenchyma

b)

epidermis

c)

vascular bundles

d)

cork cambium

130.
What cells are primarily found in the mesophyll used for photosynthesis and storage? 
a)
Collenchyma
b)
Sclerenchyma
c)
Parenchyma
d)
Sieve Tube Cells
131.
What is the function of the Stomata?
a)
Gas exchange 
b)
Transpiration
c)
Water regulation
d)
all of these 
132.

Which of the following is a result of transpiration?

a)

Soil receives nutrients.

b)

Flowers produce seeds.

c)

Roots absorb more water.

d)

Plants become inactive.

133.

Which of the following is a result of transpiration?

a)

Bacteria and viruses are destroyed.

b)

Water flows from roots to shoots.

c)

Minerals and nutrients leave plants.

d)

Plants attract pollinators.

134.

Which of the following is an example of negative phototropism?

a)

roots growing toward water

b)

roots growing away from light

c)

shoots growing away from gravity

d)

shoots growing toward water

135.

Which of the following is an example of positive geotropism?

a)

roots growing down into the soil

b)

flowers turning toward the sun

c)

stems bending toward warm temperatures

d)

branches growing up toward the sky

136.
Which plant hormone is a gas?
a)
auxin
b)
gibberellin
c)
ethylene
d)
cytokinin
137.
Which hormone promotes seed germination?
a)
abscisic acid
b)
ethylene
c)
gibberellin
d)
auxin
138.
Hormone related to the growth of the plant in response to tropisms
a)
Auxin
b)
Cytokinins
c)
Ethene
d)
Absisic acid
139.
Breaks seed dormancy and promotes growth (can make fruit bigger)
a)
Auxin
b)
Gibberellin
c)
Cytokinins
d)
Ethene
140.
Helps fruit ripen
a)
Auxin
b)
Gibberellin
c)
Cytokinins
d)
Ethene
141.
If a plant gets light from only one direction the shoots will.....
a)
grow straight up
b)
grow down
c)
grow toward the light source
d)
grow faster
142.

What hormone speeds up the rate at which a plant's cells grow?

a)

hormone

b)

auxin

c)

darknessium

d)

visuals

143.

Why shoots must respond to sunlight?

a)

Shoots can't live in dark

b)

Shoots scared of dark

c)

Shoots can do photosynthesis

d)

Shoots can do osmosis

144.

Shoots of plants respond to................. and................... .

a)

Sunlight, water

b)

Water, air

c)

Sunlight, air

d)

Sunlight, touch

145.

Roots of plants respond to .................. and.................. .

a)

Water, air

b)

Sunlight, air

c)

Water, gravity

d)

Gravity, touch

146.

in cactus what gets modified?

a)

stem,leaves and roots

b)

stem and leaves

c)

leavs

d)

stem

e)

roots

147.

What are the levels of organization in plants?

a)

Plants have cells, but not tissues.

b)

Plants are made up of cells, tissues, organs, and organ systems

c)

Plants contain cells and tissues, but not organs.

148.

The body of a plant is made up of organs called roots, ________, and leaves.

a)

vacuole

b)

stems

c)

cones

149.

Plants have two organ systems, the _________________ system and the root system.

a)

vascular

b)

seedless

c)

shoot

d)

non-vascular

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