wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Grace-Review

Total questions: 180

Worksheet time: 2hrs 45mins

Name
Class
Date
1.
Who was the first naturalist to study evolution?
a)
Charles Darwin
b)
Gregor Mendal
c)
Carolus Linneaus
d)
Thomas Edison
2.
This is a process by which organisms inherited advantageous traits that tend to reproduce more successfully than the other organisms do. 
a)
Artificial selection
b)
Natural selection
c)
Populations
d)
Environment
3.
This is a process in which organisms gradually change over time.
a)
Environment
b)
Competition
c)
Evolution
d)
Fossils
4.
This is a group of organisms of the same species that live in a specific geographical area.
a)
Environment
b)
Evolution
c)
Biological diversity
d)
Populations
5.
The surroundings and conditions in which an organism lives and operates.
a)
Evolution
b)
Population
c)
Environment
d)
Biological diversity
6.
These are natural differences within a species.
a)
Evolution
b)
Genetic variation
c)
Biological diversity
d)
Populations
7.
This is the variation of living organisms.
a)
Biological diversity
b)
Evolution
c)
Environment
d)
Natural selection
8.
This is an inherited trait that helps an organism survive and reproduce in its environment.
a)
Evolution
b)
Population
c)
Environment
d)
Adaptation
9.
This is an ecological relationship in which two or more organisms depend on the same limited resource.
a)
Adaptation
b)
Competition
c)
Evolution
d)
Natural selection
10.
The death of every member of a species.
a)
Competition
b)
Population
c)
Extinction
d)
Evidence
11.
The availability of facts indicating whether a hypothesis is valid (true).
a)
Fossil
b)
Evidence
c)
Extinction
d)
Competition
12.
This is the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock.
a)
Competiton
b)
Extinction
c)
Evidence
d)
Fossil
13.

A trait or change in lifestyle that helps a plant or animal survive in its environment

a)

adaptation

b)

evolution

c)

homologous

d)

vestigial

14.

Organisms with the best suited adaptations for their environment are more likely to survive and reproduce than organisms that are not very well adapted

a)

natural selection

b)

artificial selection

c)

creationism

15.

a trait that gives an organism an advantage in their particular environment

a)

overproduction

b)

adaptation

c)

selection

d)

variation

16.

A sudden change in the genes of an organism. It can cause abnormal physical traits.

a)

fossil

b)

extinction

c)

mutation

17.

Select the right word for this definition:

"in biology, changes that happen over time in the gene pool of a population."

a)

evolution

b)

extinction

c)

mutation

18.

One example of ___ is how moths that couldn't blend in with their environments as well as others died out over time.

a)

mutation

b)

natural selection

c)

extinction

19.

All of the genetic information found in a population

a)

population

b)

genetic drift

c)

evolution

d)

gene pool

20.

Genetic Diversity is increased through this process.

a)

Gene Flow

b)

Genetic Drift

21.

If a new trait DOES help an organism survive, what may happen to it?

a)

It dies and its DNA is not passed on

b)

It survives and its DNA is passed on

c)

It changes its traits to adapt and survive

22.

Evolution is

a)

the change in the genetic makeup of a population over successive generations

b)

the variation in genetic makeup or alleles within a population

23.

Hunters killed elephants with tusks resulting in more tuskless elephants. The hunters were the ___ pressure changing the population

a)

Selective

b)

Unusual

c)

Usual

d)

exceptional

24.

Cranes in a pond eat all of the green frogs causing an increase in survival of brown frogs. What is the selective pressure?

a)

Cranes

b)

Green Frogs

c)

Brown Frogs

d)

Pond Water

25.
Which of the following is a factor in natural selection?
a)
Individuals of species compete with one another to survive.
b)
All species are genetically diverse.
c)
Individuals better able to adapt to changes leave more offspring.
d)
All are correct 
26.
Individuals that are better able to cope with the challenges of their environment tend to  
a)
Decrease in population over time.
b)
Leave more offspring than those less suited to the environment.
c)
Leave fewer offspring than those less suited to the environment.
27.

Members of different species

a)

Can reproduce successfully

b)

Differ genetically

c)

Will never live together .

28.
The process in which organisms with traits well suited to an environment are more likely to survive and to produce offspring is
a)
Natural Selection
b)
Origin of Species
c)
Genetic Principles
d)
Trait Mechanism
29.
What is the term for a feature that allows an organism to survive better in its environment?
a)
variation
b)
adaptation
c)
homologous structure
d)
vestigial structure
30.

An organism made of only one cell is called . . .

a)

Eukaryotic

b)

Monocellular

c)

Multicellular

d)

Unicellular

31.

This organelle is a rigid outer layer that protects plant cells.

a)

Cell Membrane

b)

Cell Wall

c)

Nucleus

d)

Chloroplast

32.

This organelle controls what goes in and out of plant and animal cells.

a)

Cell Wall

b)

Cell Membrane

c)

Cytoplasm

d)

Cytoplasm

33.

The _____________ stores food, water, wastes, and other materials in both plant and animal cells.

a)

Vacuole

b)

Mitochondria

c)

Ribosomes

d)

Chromatin

34.

What is this structure?

a)

Mitochondria

b)

Nucleus

c)

Chloroplast

d)

Vacuole

35.

A _____ organism is made of many cells, each specialized to do certain jobs.

a)

Eukaryotic

b)

Multicellular

c)

Prokaryotic

d)

Unicellular

36.

This fluid in the cell is where the organelles are found. It contains water and chemicals the cell needs.

a)

Blood

b)

Cytoplasm

c)

Plasma

d)

Vacuole

37.

These organelles convert the energy in food molecules to a form the cell can use.

a)

Chloroplasts

b)

Mitochondria

c)

Lysosomes

d)

Ribosomes

38.

These tiny cell structures assemble protein molecules from amino acids.

a)

Carbohydrates

b)

Lipids

c)

Nucleic Acids

d)

Ribosomes

39.

These organelles in plants capture light energy and store it in glucose molecules to be used as food.

a)

Chloroplasts

b)

Mitochondria

c)

Endoplasmic Reticulum

d)

Vacuoles

40.

Plant cells and animal cells

a)

are both prokaryotic

b)

are both eukaryotic

c)

do not have a nucleus

d)

do not have DNA

41.

Check all the organelles that can be found in an animal cell.

a)

chloroplasts

b)

mitochondria

c)

nucleus

d)

golgi complex

42.

The function of the mitochondria is

a)

is to make proteins for the cell.

b)

transport materials in and out of the cell.

c)

break down waste products for the cell.

d)

break down glucose through cellular respiration and make energy for the cell.

43.

Ribosomes are important because

a)

they make proteins for the cell.

b)

they make glucose for the cell.

c)

they transport materials throughout the cell.

d)

they control the cell's activities

44.

Both an animal cell and a plant cell have a cell membrane.

a)

TRUE

b)

FALSE

45.

Genetic material can be found in what organelle?

a)

the golgi complex

b)

the mitochondria

c)

the nucleus

d)

the chloroplasts

46.

Smooth endoplasmic reticulum

a)

does not have ribosomes on the membrane and makes lipids for the cell.

b)

has ribosomes on the membrane and makes proteins for the cell.

c)

has ribosomes on the membrane and makes lipids for the cell.

d)

does not have ribosomes on the membrane and make glucose for the cell.

47.

Rough endoplasmic reticulum

a)

does not have ribosomes on the membrane and transports proteins for the cell.

b)

does not have ribosomes and makes energy for the cell.

c)

does not have ribosomes and makes proteins for the cell.

d)

has ribosomes on the membrane and transports proteins for the cell.

48.

Check the functions of the cell wall.

a)

provides support for the plant cell

b)

provides structure and support for the plant cell

c)

provides energy for the animal cell

d)

provides structure for the animal cell

49.

The function of the golgi complex is to

a)

make proteins for the cell.

b)

make energy for the cell.

c)

package and distribute materials such as proteins for the cell

d)

controls the activities of the cell.

50.

Check the three major differences between a plant cell and an animal cell.

a)

cell wall

b)

mitochondria

c)

large central vacuole

d)

chloroplasts

51.

Chloroplasts are organelles that

a)

make food for the plant cell by going through photosynthesis.

b)

transport proteins.

c)

package materials and distribute them throughout the cell.

d)

break down waste products.

52.

Lysosomes that are found in animal cells are like the "trash bags" of the cell because they

a)

move materials throughout the cell.

b)

release digestive enzymes that break down worn-out and damaged organelles and waste material in the cell.

c)

make food for the cell.

d)

make proteins for the cell.

53.

Arrow 12 is pointing to what organelle in the plant cell.

a)

the chloroplasts

b)

the large central vacuole

c)

the cell wall

d)

the mitochondria

54.

Arrow 7 is pointing to what organelle in the animal cell.

a)

the large central vacuole

b)

the chloroplasts

c)

the cell membrane

d)

the mitochondria

55.

An organelle involved in breaking down lipids, proteins, carbohydrates, damage organelles, and bacteria are ___

a)

Golgi Appaparatus

b)

Vesicles

c)

Vacule

d)

Lysosomes

56.

Both mitochondria and chloroplasts ____

a)

contain their own unique ribosomes that are different than the cells

b)

contain their own unique DNA that are different than the cells

c)

are specialized organelles that capture and release energy

d)

are found in both in plants and animals

57.

Encloses the cell, it acts like a gatekeeper, allowing some materials to pass through it but not others.

a)

Chloroplasts

b)

Cell Wall

c)

Cell Membrane

d)

Cytoplasm

58.

A rigid structure that surrounds the cell membrane for support and protection of the cell.

a)

Chloroplasts

b)

Cell Wall

c)

Cell Membrane

d)

Cytoplasm

59.

Organelles where photosynthesis occurs, are green due to chlorophyll pigment found in them.

a)

Chloroplasts

b)

Cell Wall

c)

Cell Membrane

d)

Cytoplasm

60.

A gel like fluid that takes up most of the space inside the cell. The organelles are found scattered throughout it.

a)

Chloroplasts

b)

Cell Wall

c)

Cell Membrane

d)

Cytoplasm

61.

Organelles that package cellular materials and transports them within the cell or out of the cell.

a)

Golgi Body

b)

Endoplasmic reticulum

c)

Large central vacuole

d)

Lysosomes

62.

A fluid like vesicle that stores water and provides support for the cell.

a)

Golgi Body

b)

Endoplasmic reticulum

c)

Large central vacuole

d)

Lysosomes

63.

A cell organelle that is responsible for waste removal in the cell.

a)

Golgi Body

b)

Endoplasmic reticulum

c)

Large central vacuole

d)

Lysosomes

64.

Powerhouse of the cell, organelle that is the site of ATP ( energy production ) and cellular respiration in plants and animals.

a)

Nucleus

b)

Ribosomes

c)

Mitochondria

d)

Vacuoles

65.

Is the structure located in a plant and animal cell that is home to DNA, where new cells are made and directs cell activity

a)

Nucleus

b)

Ribosomes

c)

Mitochondria

d)

Vacuoles

66.

Where proteins are made in the cells.

a)

Nucleus

b)

Ribosomes

c)

Mitochondria

d)

Vacuoles

67.

Small structures in the cytoplasm that do special jobs.

a)

Nucleus

b)

Ribosomes

c)

Organelles

d)

Vacuoles

68.

Saclike structures that store materials such as water, salts, proteins, and carbohydrates.

a)

Nucleus

b)

Ribosomes

c)

Organelles

d)

Vacuoles

69.

Function of the cell membrane to block the movement of certain sizes, shapes and kinds of particles from entering the cell.

a)

permeable

b)

impermeable

c)

semi-permeable

70.

Plant cells and animal cells

a)

are both prokaryotic

b)

are both eukaryotic

c)

do not have a nucleus

d)

do not have DNA

71.

The function of the mitochondria is

a)

is to make proteins for the cell.

b)

transport materials in and out of the cell.

c)

break down waste products for the cell.

d)

break down glucose through cellular respiration and make energy for the cell.

72.

Smooth endoplasmic reticulum

a)

does not have ribosomes on the membrane and makes lipids for the cell.

b)

has ribosomes on the membrane and makes proteins for the cell.

c)

has ribosomes on the membrane and makes lipids for the cell.

d)

does not have ribosomes on the membrane and make glucose for the cell.

73.

Rough endoplasmic reticulum

a)

does not have ribosomes on the membrane and transports proteins for the cell.

b)

does not have ribosomes and makes energy for the cell.

c)

does not have ribosomes and makes proteins for the cell.

d)

has ribosomes on the membrane and transports proteins for the cell.

74.

Check the three major differences between a plant cell and an animal cell.

a)

cell wall

b)

mitochondria

c)

large central vacuole

d)

chloroplasts

75.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
76.
DNA and RNA are examples of 
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
77.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
78.
Monosaccharides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
79.
Waxes, oils and fats are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
80.
What is the function of nucleic acids?
a)
store genetic information
b)
store energy (long-term)
c)
store energy (short-term)
d)
build skin, hair, nails, muscles
81.
Which of the following organic compounds is the main source of energy for living things?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
82.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
83.
All polymers are made up of...
a)
monosaccharides
b)
monomers
c)
proteins
d)
None of these
84.
Lipids can be digested into what smaller subunits?
a)
nucleic acids
b)
amino acids
c)
fatty acids
d)
glucose
85.
What are the monomers of DNA?
a)
glycerols
b)
amino acids
c)
fatty acids
d)
nucleotides
86.

Enzymes belong to which class of macromolecules?

a)

lipids

b)

carbohydrates

c)

proteins

d)

nucleic acids

87.

DNA belongs to which class of macromolecules?

a)

proteins

b)

nucleic acids

c)

carbohydrates

d)

lipids

88.

Sugar belongs to which class of macromolecules?

a)

proteins

b)

lipids

c)

nucleic acids

d)

carbohydrates

89.

Which macromolecule is shown?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

90.
Is found in the cell membrane as a bilayer. 
a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
91.
What type of macromolecule is being represented in this image? 
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
92.
Which major macromolecule is being represented in this image? 
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
93.
Used for short term (quick) energy.
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
94.
Provides long term energy and insulation,
a)
lipids
b)
carbohydrates
c)
nucleic acids
d)
proteins
95.
Contains DNA and RNA
a)
lipids
b)
carbohydrates
c)
proteins
d)
nucleic acids
96.
Contains a phosphate, sugar and nitrogen base
a)
nucleic acid
b)
lipid
c)
carbohydrate
d)
protein
97.
Building blocks of the body, hair , muscles etc.
a)
protein
b)
nucleic acid
c)
lipids
d)
carbohydrates
98.
Is found in the cell membrane as a bilayer. 
a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
99.
Identify the macromolecule in the picture
*GLUCOSE
a)
lipid
b)
protein
c)
nucleic acid
d)
carbohydrate
100.
Identify the macromolecule in the picture.
* look at the R.....
a)
carbohydrates
b)
lipids
c)
proteins 
d)
nucleic acids
101.
Identify the macromolecule in the picture
* cholesterol and triglycerides
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
102.
Identify the macromolecule in the picture
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
103.
The diagram shows the general structure of an amino acid. Which type of molecule is formed from amino acids?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
104.
You are analyzing a compound in the laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydrogen atoms for each carbon atom. How will you classify the compound?
a)
lipid
b)
protein
c)
carbohydrate
d)
nucleic acid
105.
Fats, oils and cholesterol are all types of what?
a)
cell membranes
b)
hormones
hormones
c)
lipids
d)
fatty acids
106.
RNA and DNA are which type of macromolecules?
a)
carbohydrate
b)
lipid
c)
nucleic acid
d)
protein
107.
Many plants have waxy coatings on some surfaces. This coating reduces water loss because it is not water-permeable. This waxy coating is which of the following types of organic molecule?
a)
protein
b)
carbohydrate
c)
nucleic acid
d)
 lipid
108.
A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
109.
The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in almost every chemical reaction in the body. Which of the following describes the connection between these two statements? 
a)
Enzymes function best at a specific temperature.
b)
The body needs to be warm to prevent hypothermia.
c)
The body is kept relatively warm to prevent too much enzyme action. 
d)
There is no connection between the two statements. 
110.
Like complex carbohydrates, proteins are macromolecules that serve many functions and can be chemically broken down and restructured. Both proteins and complex carbohydrates are which of the following?
a)
 polymers of smaller subunits
b)
sequence of sugars
c)
lipids of large molecules
d)
nucleotides of DNA
111.
 In living organisms, lipids function mainly as:
a)
Sources of stored energy and transmitters of genetic information
b)
Sources of stored energy and components of cellular membranes
c)
Transmitters of genetic information and catalysts of chemical reactions
d)
Catalysts of chemical reactions and components of cellular membranes
112.
What is the function of macromolecule subunit below?
a)
energy
b)
catalyst
c)
stores genetic information
d)
composes the majority of the cell membrane
113.

The building blocks for organic compounds are called...

a)

Polygons

b)

Polymers

c)

Monograms

d)

Monomers

114.

___ are used by cells to get quick energy.

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

115.

Nuts, butter, and waxes are examples of ____

a)

Nucleic Acids

b)

Lipids

c)

Proteins

d)

Carbohydrates

116.

_____ help build organelles (cell parts) and help defend against illness.

a)

Proteins

b)

Nucleic Acids

c)

Lipids

d)

Carbohydrates

117.

_____ store genetic information.

a)

Carbohydrates

b)

Lipids

c)

Nucleic Acids

d)

Proteins

118.

What is the monomer of carbohydrates?

a)

Monosaccharide

b)

Nucleotide

c)

Fatty Acid

d)

Amino Acid

119.

What is the monomer of proteins?

a)

Amino Acid

b)

Fatty Acid

c)

Nucleotide

d)

Monsaccharide

120.

What is the monomer of lipids?

a)

Monosaccharide

b)

Fatty Acid

c)

Amino Acid

d)

Nucleotide

121.

What is the monomer of nucleic acids?

a)

Monsaccharide

b)

Nucleotide

c)

Amino Acid

d)

Fatty Acid

122.

What elements would be found in carbohydrates?

a)

Carbon, Hydrogen

b)

Carbon, Hydrogen, Oxygen

c)

Carbon, Hydrogen, Oxygen, Nitrogen

d)

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous

123.

What elements would be found in lipids?

a)

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous

b)

Carbon, Hydrogen, Oxygen, Nitrogen

c)

Carbon, Hydrogen, Oxygen

d)

Carbon, Hydrogen

124.

What elements would be found in proteins?

a)

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous

b)

Carbon, Hydrogen, Oxygen, Nitrogen

c)

Carbon, Hydrogen, Oxygen

d)

Carbon, Hydrogen

125.

What elements would be found in nucleic acids?

a)

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous

b)

Carbon, Hydrogen, Oxygen, Nitrogen

c)

Carbon, Hydrogen, Oxygen

d)

Carbon, Hydrogen

126.

Which is shown in the picture?

a)

Monosaccharide

b)

Fatty Acid

c)

Amino Acid

d)

Nucleotide

127.

Which is shown in the picture?

a)

Monsaccharide

b)

Amino Acid

c)

Fatty Acid

d)

Nucleotide

128.

Which is shown in the picture?

a)

Amino Acid

b)

Nucleotide

c)

Fatty Acid

d)

Monosaccharide

129.

Which is shown in the picture?

a)

Fatty Acid

b)

Monsaccharide

c)

Amino Acid

d)

Nucleotide

130.

When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow

131.

A camel has eyelashes that work to keep the dust and sand out of its eyes. Which characteristic of life does this represent?

a)

All living things adapt to their environment

b)

All living things grow

c)

All living things have cells

d)

All living things use energy

132.
Rocks are not living because
a)
they never move
b)
they aren't needed for humans
c)
they are not made of cells
d)
they don't break down
133.
The basic unit of structure and function in the human body is the....
a)
organ
b)
organ system
c)
cell
d)
tissue
134.

Which statement describes ALL living things?

a)

They are composed of one or more cells.

b)

They must reproduce sexually.

c)

They have organ systems to carry out the processes of life.

d)

They are capable of making their own food.

135.

A baby song bird hatches from its egg with both parent songbirds watching. Which characteristic of life does this represent?

a)

All living things reproduce

b)

All living things maintain homeostasis

c)

All living things use energy

d)

All living things grow

136.

The following are all characteristics of life EXCEPT:

a)

made of cell(s)

b)

eat food

c)

respond stimuli

d)

reproduce

137.

Which characteristic is shown: A plant switches position and follows the sunlight throughout the day.

a)

Grow and develop

b)

Respond to a stimulus

c)

Acquire and use energy

d)

Reproduce

138.

Which of the following is NOT an example of an adaptation?

a)

birds migrating during the winter months

b)

the total sum of all the chemical reactions in your body

c)

humans evolving the ability to digest lactose (sugar in milk)

d)

the ability of dolphins to communicate in aquatic environments

139.

Which of these is not true about all organisms?

a)

all living things are multicellular

b)

all living things obtain and use energy

c)

all living things reproduce

140.

The following list represents characteristics of a living thing :

a)

made of cells, has lungs, can reproduce

b)

made of cells, grows and develops, uses energy

c)

has similar chemicals, makes noises, made of cells

141.

Which item listed is NOT a characteristic of life?

a)

adjusting to stimuli

b)

getting and using energy

c)

growing and developing

d)

breathing

142.
A _____ is something in the environment that causes an organism to respond.
a)
stimulus
b)
response
c)
cause
d)
effect
143.
When a baby kitten becomes an adult cat, this is an example of...
a)
energy metabolism
b)
growth and development
c)
response to stimuli
d)
having cells
144.

Living things are based on a universal genetic

code. What molecule is responsible for that code?

a)

RNA

b)

Lipid

c)

Protein

d)

DNA

145.

The combination of chemical reactions through

which an organism builds up or breaks down

materials as it carries out its life processes is called ...

a)

absorption

b)

metabolism

c)

digestion

d)

consumption

146.

Maintaining a stable internal

environment is called

a)

homeostasis

b)

equilibrium

c)

balance

d)

evenness

147.
A reaction to a stimulus is a ______________.
a)
hiccup
b)
response
c)
metabolism
d)
homeostasis
148.
Every organism must pass on its ________________, stored in DNA.
a)
metabolism
b)
response
c)
growth
d)
genetic code
149.
An organism that makes its own food is 
a)
an omnivore
b)
a heterotroph
c)
an autotroph
d)
a carnivore
150.

Identify the characteristic: when you step out into the cold, your body shivers in order to keep its temperature at 98.6oF.

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow and develop

151.

Identify the characteristic: green plants produce their own food through the process of photosynthesis.

a)

All living things use energy

b)

All living things contain cells

c)

All living things maintain homeostasis

d)

All living things grow and develop

152.

Identify the characteristic: a caterpillar hibernates in a cocoon and emerges as a butterfly.

a)

All living things adapt to their environment

b)

All living things use energy

c)

All living things respond to their environment

d)

All living things grow and develop

153.
Pick the true statement about cellular organization:
a)
cells working together make tissues
b)
cells working together make organs
c)
tissues working together make organ systems
d)
organs working together make cells
154.
Your body shivers when you are cold. This is because of the concept of...
a)
homeostasis
b)
heredity
c)
energy metabolism
d)
cellular organization
155.

Which of the following is a response?

a)

a flashlight shined into the eye

b)

a rubber band popping your hand

c)

your pupils constricting when exposed to bright light

d)

blood glucose levels drop significantly

156.
It is hot outside. You start sweating. In this case, the hot weather is the...
a)
stimulus
b)
response
c)
cause and effect
d)
responder
157.
Provides usable energy for other life functions
a)
growth
b)
cellular respiration
c)
digestion
d)
excretion
158.

Which of the following is an example of homeostasis?

a)

adapting to your environment

b)

maintaining an appropriate respiration rate

c)

the sum of all of your chemical reactions

d)

being composed of more than one cell

159.

Which of the following is NOT an example of an adaptation?

a)

birds migrating during the winter months

b)

the total sum of all the chemical reactions in your body

c)

humans evolving the ability to digest lactose (sugar in milk)

d)

the ability of dolphins to communicate in aquatic environments

160.

Identify the characteristic: A camel has eyelashes that work to keep the dust and sand out of its eyes.

a)

All living things adapt/respond to their environment

b)

All living things grow

c)

All living things have cells

d)

All living things use energy

161.
What is a factor that is measured for change in an experiment?
a)
control
b)
constant
c)
independent variable
d)
dependent variable
162.
What part of an experiment contains the data tables and graphs?
a)
Results
b)
Conclusion
c)
Hypothesis
d)
Materials
163.
What is the factor that an experimenter changes on purpose?
a)
Dependent Variable
b)
Independent Variable
c)
Constant
d)
Control
164.
A summary of the experiment that includes whether hypothesis was right or wrong
a)
Hypothesis
b)
Results
c)
Conclusion
d)
Independent Variable
165.
The part of the experiment that does not contain the independent variable. Used for comparison.
a)
Control Group
b)
Experimental Group
c)
Results
d)
Data
166.
What are all the things that are kept the same in an experiment?
a)
controls
b)
data
c)
constants
d)
independent variables
167.
What is the effect of salt water on the average of the 3 tallest blades of grass?
The above question is an example of:
a)
Hypothesis
b)
Conclusion
c)
Experiment
d)
Problem
168.
What is the effect of salt water on the average of the height of the 3 tallest blades of grass?
What is the independent variable in the above question?
a)
salt water
b)
height
c)
average
d)
effect
169.
What is an if....then statement that predicts the outcome of an experiment or how the Independent variable effects the dependent variable?
a)
Conclusion
b)
Materials
c)
Hypothesis
d)
Problem
170.
What is the part of the experiment that contains the independent variable?
a)
control group
b)
experimental group
c)
hypothesis
d)
dependent variable
171.
What are the number of times each level of the independent variable is tested?
a)
constants
b)
control 
c)
repeated trials
d)
dependent variable
172.
An explanation of why something occurs in the natural world
a)
theory
b)
law
c)
hypothesis
d)
predicition
173.
An organized procedure to study something under controlled conditions is a(n)
a)
observation
b)
field study
c)
model
d)
experiment
174.
A numbered step by step description that begins with a verb and tells exactly how the experiment is to be done.
a)
reults
Results
b)
Problem
c)
Materials
d)
Procedures
175.

What part of an experiment contains the data tables and graphs?

a)

Analysis

b)

Conclusion

c)

Hypothesis

d)

Materials

176.

What is the affect of salt water on the the height of blades of grass?

The above question is an example of:

a)

Hypothesis

b)

Conclusion

c)

Procedures

d)

Testable Question

177.

What is the final step in the scientific method?

a)

Write a conclusion about your results

b)

Record and analyze the data

c)

Form a hypothesis

d)

Research your topic

178.

Which is a good example of a hypothesis for the following scientific question, "Does playing violent video games lead to higher blood pressure?"

a)

Playing violent video games gives people higher blood pressure.

b)

If you have higher blood pressure, then you play violent video games.

c)

If you play violent video games you will have higher blood pressure.

d)

If you play violent video games, then you will have higher blood pressure.

179.

Why is the following considered a bad hypothesis? "If your plants grew taller, then they were given fertilizer."

a)

It doesn't have "if" and "then"

b)

The prediction is wrong

c)

The independent and dependent variable are in the wrong order

d)

This is a good hypothesis

180.

Jennifer wants to know if students do better on their homework if they listen to classical music or hip hop music. What is the independent variable in this experiment?

a)

Students' grades on homework

b)

The age of the students

c)

The volume of the music

d)

The type of music