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Unit 4 Test Review

Total questions: 95

Worksheet time: 1hrs 25mins

Name
Class
Date
1.

Over time, turtles that have an underside that is white in color and a topside that is green in color, have survived better than turtles that were green all over. The turtles are better camouflaged from predators & prey from above and below. Which of the following best describes this scenario?

a)

selective breeding

b)

survival of the strongest

c)

natural selection

d)

There is no relationship

2.

The genetic information that is responsible for physical traits like height, skin color, foot size and eye shape is found within an organisms

a)

ribosome

b)

vacuole

c)

nucleus

d)

mitochondrion

3.

The passage of genetic information from one generation to the next is represented by which term below?

a)

chromosomes

b)

heredity

c)

traits

d)

genetics

4.

Students went on a hike with their teacher in park when they saw a coral snake. This snake is known for its bright coloration. It lives in a dark colored forest with mainly brown and green colors. What is the advantage of being so brightly colored?

a)

serve as a warning to predators

b)

better to sneak up on prey

c)

better to blend in with surroundings

d)

helps keep the organism warm

5.

Which of the following is an advantage of asexual reproduction over sexual reproduction?

a)

Less energy is needed to create offspring

b)

The offspring is more genetically diverse

c)

The orgisms must find a mate to reproduce

d)

It takes longer to create offspring

6.

Which of there terms below represents the process whereby organisms better adapted to their environment tend to survive and produce more offspring.

a)

selective breeding

b)

natural selection

c)

genetics

d)

heredity

7.

Which term below represents the process of modifying the characteristics of living things to enhance one or more desirable traits for humans?

a)

natural selection

b)

selective breeding

c)

genetics

d)

heredity

8.

The function of the human digestives system is to

a)

break food into small molecules that the body can use for endure

b)

dispose of wastes and control body fluid composition

c)

move materials from the environment into the body

d)

produce enzymes the body needs to break down food

9.

The function of the human circulatory system is to

a)

dispose of wastes and control body fluid composition

b)

move materials from the environment into the body

c)

transport nutrients and oxygen to the rest of the body by the blood

d)

produce enzymes the body needs to break down food

10.

What body system disposes of wastes and controls body fluid composition?

a)

excretory

b)

digestive

c)

circulatory

d)

respiratory

11.

Which statements below are part of the cell theory?

a)

All organisms are composed of one or more cells.

b)

All cells have the ability to move

c)

The cell is the basic unit of life

d)

All cells come from pre-existing cells

12.

Most bears in the world have a brown coat. These bears live in forests. The polar bear has a bright white coat and they live in the arctic where it is snowy all year round. How does the polar bear having a white coat help it survive in the arctic?

a)

It helps the polar bear stay warm

b)

It allows the polar bear to better blend in with its surroundings

c)

It helps the polar bear look smaller to prey

d)

It helps the bear cool

13.

A large leaf plant grows successfully in the rain forest where there is plenty of water and sunlight for the plant to live. This plant has adaptations that allow it to survive in this native environment. What are two adaptations that would help the organism survive?

a)

thick trunk and deep root system

b)

waxy leaves and shallow root system

c)

sharp spines and thick trunk

d)

thick trunk and shallow root system

14.

Why/how do population change over time?

a)

The environment changes

b)

There is a heritable trait which doesn't help survival

c)

Natural selection causes a trait to become more common in the population

d)

The organism decides to have a mutation occur

15.

What happened to the peppered moth population after the Industrial Revolution?

a)

There were MORE LIGHT moths because the bird couldn't see them on the DARK TREES

b)

There were MORE DARK moths because the bird couldn't see them on the DARK TREES

c)

There were MORE DARK moths because the bird couldn't see them on the LIGHT TREES

16.

What is natural selection?

a)

process in which helpful traits become more common over time

b)

a trait that helps an organism survive better

17.

Adaptations can be:

a)

camouflage

b)

ability to survive cold weather

c)

hunting skills

d)

all of the above

18.

Differences in traits are called:

a)

natural selection

b)

genetic variations

c)

artificial selection

d)

adaptations

19.

What word describes a trait that helps an organism survive in its environment?

a)

natural selection

b)

mutation

c)

camouflage

d)

adaptation

20.
What process is being shown in this image?
a)
Variation
b)
Natural Selection
c)
Selective Breeding
d)
Homeostasis
21.
The differences among a species, like different bird beaks, are called
a)
genes.
b)
variations.
c)
traits.
d)
theories.
22.
Why are advantageous traits more likely to be passed onto offspring?
a)
Because they are more likely to survive and reproduce.
b)
Because they come from dominant alleles.
c)
Because they come from recessive alleles.
d)
Because the trait is an acquired phenotype.
23.
Which of these is an example of natural selection?
a)
The largest animal in a population will have more opportunities for reproduction.
b)
Several species of organisms work together so that they all succeed.
c)
One species takes all the resources in an environment leaving none for others.
d)
Organism that are best suited to an environment tend to survive and reproduce more often.
24.

What organelle is represented by letter A?

a)

Nucleus

b)

Mitochondrion

c)

Cell Membrane

d)

Cytoplasm

25.

The vacuole is founding both the animal and plant cell. What body system is this organelle like?

a)

digestive

b)

circulatory

c)

skeletal

d)

excretory

26.

Which organelle in the diagram below is only found in the plant cell?

a)

A

b)

B

c)

C

d)

D

27.

Which organelle is represented by letter C?

a)

Chloroplast

b)

Mitochondrion

c)

Nucleus

d)

Cell Wall

28.

The cell membrane is found in the plant and animal cell. What body system has the same function as the cell membrane?

a)

Integumentary System

b)

Circulatory System

c)

Digestive System

d)

Skeletal System

29.

Which statement is NOT part of Cell Theory?

a)

Cells are the basic unit of life.

b)

All living things are made up of cells.

c)

Cells allow living things to breathe.

d)

All cells come from pre-existing cells.

30.

This organelle is in charge of creating all energy for both the plant and animal cell. What is this organelle called?

a)

Chloroplast

b)

Mitochondrion

c)

Nucleus

d)

Cell Wall

31.

This organelle holds all genetic material and controls all activity of the cell. What is this organelle called?

a)

Mitochondrion

b)

Cytoplasm

c)

Chloroplast

d)

Nucleus

32.

The cell wall is only found in the plant cell. It's function is most likely like what body system?

a)

integumentary

b)

digestive

c)

skeletal

d)

nervous

33.

The chloroplast is responsible for...

a)

creating energy for all cell activity.

b)

converting sunlight into food for the cell.

c)

regulating what comes in and out of the cell.

d)

providing structure of the cell.

34.

Which two of these is only found in the plant cell and NOT the animal?

a)

cell wall and mitochondrion

b)

cell wall and nucleus

c)

cell wall and cytoplasm

d)

cell wall and chloroplast

35.

The cytoplasm is responsible for holding all organelles in place. What body system is this like?

a)

integumentary

b)

muscular

c)

nervous

d)

cell wall

36.

What are all living things made of?

a)

organelles

b)

cells

c)

bacteria

d)

microorganisms

37.

Which list below represents the correct order of levels of organization?

a)

tissue --> cells --> organs --> organism --> organ system

b)

cells --> organs --> tissue --> organism --> organ system

c)

cells--> tissue --> organs --> organ system--> organism

d)

cells --> organism--> organs --> tissue --> organ system

38.

Which organelle has the same function as the skeletal system of the body?

a)

A

b)

B

c)

C

d)

D

39.

Which cellular organelle is in charge of providing structure and stores salts, water and nutrients for the plant cell?

a)

cytoplasm

b)

chloroplast

c)

vacuole

d)

cell wall

40.

What body system is in both plant and animal cells but has a different shape and is responsible for storing water, salts and nutrients?

a)

A

b)

B

c)

C

d)

D

41.

The nucleus is responsible for all cell activity and storing genetic material. What body system is this like?

a)

nervous

b)

digestive

c)

skeletal

d)

integumentary

42.

The picture represents a plant cell. Which organelle is in charge of taking in nutrients and creating all the energy for the cell.

a)

A

b)

B

c)

C

d)

D

43.

Which organelle is represented by letter C?

a)

Mitochondrion

b)

Nucleus

c)

Chloroplast

d)

Cell Wall

44.

Which answer below is part of the cell theory?

a)

All living things can move.

b)

Cells are the basic unit of life.

c)

Cells can spontaneously grow.

d)

All living things come from offspring.

45.

Which answer below is part of the cell theory?

a)

All living things are made up of cells.

b)

Cells are a complex unit of life.

c)

All living things and move and breathe.

d)

Cells are eukaryotic.

46.

Which answer below is part of the cell theory?

a)

All cells spontaneously grow.

b)

All living things can grow.

c)

Cells are prokaryotic in nature.

d)

Cells come from pre-existing cells.

47.

What organelle is responsible for regulating what comes in and out of the cell.

a)

Cell membrane

b)

Cytoplasm

c)

Chloroplast

d)

Nucleus

48.

The lungs are part of what system?

a)

Digestive

b)

Respiratory

c)

Circulatory

d)

Excretory

49.

The heart is part of what body system?

a)

Digestive

b)

Respiratory

c)

Circulation

d)

Excretory

50.

The stomach is part of what body system?

a)

Excretory

b)

Circulatory

c)

Respiratory

d)

Digestive

51.

Which organelle is responsible for providing structure and shape to the plant cell?

a)

Chloroplast

b)

Cytoplasm

c)

Cell Wall

d)

Nucleus

52.

Which organelle is responsible for holding all organelles in place within the plant and animal cell?

a)

Cell Membrane

b)

Cytoplasm

c)

Nucleus

d)

Vacuole

53.

What is the main function of the Chloroplast

a)

makes all the energy for the cell.

b)

regulates what comes in and out of the cell.

c)

converts light energy into chemical energy.

d)

controls all cell activity and holds the genetic material.

54.

The passage of genetic instructions from one generation to the next is represented by which term below?

a)

chromosomes

b)

traits

c)

genetics

d)

heredity

55.

Which of the following is an example of an inherited trait?

a)

Spoken language

b)

Skin color

c)

Accent

d)

Kindness

56.

A bird that has black feathers and white spots similar to its parents. The color of the bird is determined by genetic information passed down by heredity. Where is this genetic information stored?

a)

In the vacuole of the cell

b)

On the chromosomes in the nucleus

c)

In the Chloroplast of the cell

d)

On the traits of an organism

57.

During asexual reproduction a single cell bacteria splits into two daughter cells. The genetic information is passed down from the parent cell to the daughter cell. That genetic material in the daughter cells is usually

a)

A quarter the number of genes from the parent

b)

Completely different genes than the parent

c)

Three times the amount of genes than the parent

d)

The same number of genes than the parent

58.

The sections of DNA are called __________________ and they code for _______________. Choose the answer that fills in the two blanks in correctly.

a)

genes, traits

b)

traits, chromosomes

c)

traits, genes

d)

chromosomes, traits

59.

Which of these occurs in asexual reproduction but not in sexual reproduction?

a)

The genetic information is stored in the nucleus.

b)

The offspring is similar to the parents genetically.

c)

The genetic information comes from the parents, but is not identical.

d)

The offspring inherits the exact same genetic information as the parent.

60.

There is two types of reproduction in living organisms. Which of these occurs in sexual reproduction but not in asexual reproduction.

a)

The genetic information is exactly the same in the offspring as it is in the parent.

b)

Genetic information is stored in the nucleus on chromosomes.

c)

Genetic information is passed down from one generation to the next.

d)

The genetic information is similar in the offspring as it is in the parent.

61.

What is this an example of?

a)

Asexual Reproduction

b)

Budding

c)

Sexual Reproduction

d)

Vegetative Reproduction

62.

In Jessica's family, two of her siblings have curly hair and another one of her siblings has wavy hair and she has striaght hair. What would cause all the genetic vairation among the siblings?

a)

Asexual Reproduction

b)

Vegetative Reproduction

c)

Budding Reproduction

d)

Sexual Reproduction

63.

Tonya breeds deer. She was surprised when an offspring was born with white fur and red eyes. The parents had brown fur and brown eyes. What would cause the offspring to have no pigment?

a)

A mutation, where parents didn't get enough nutrition.

b)

A mutation, where the offspring only got half the genes from the parents.

c)

A mutation, where the genes did not copy correctly.

d)

A mutation, wehre the offspring learned to have white fur.

64.

Roger planted a cutting of a potato plant and saw that it grew a whole new potato plant. What reproduction type is this an example of and what type of off spring does it create?

a)

Sexual Reproduction, Diverse Offspring

b)

Asexual Reproduction, Diverse Offspring

c)

Sexual Reproduction, Uniform Offspring

d)

Asexual Reprodcution, Uniform Offspring

65.

Which of the following would result in the most diverse offspring?

a)

planting a cutting from a watermelon plant to grow a new watermelon plant

b)

a daisy with a flower structure for self-pollination

c)

wasps bring pollen from one flower of a plant to another plant

d)

a strawberry vine budding off into a new plant

66.

Which cell components are involved determining the physical characteristics of the dogs?

a)

vacuoles, cytoplasm, nucleus

b)

nucleus, genes, vacuoles

c)

cytoplasm, chromosomes, nucleus

d)

nucleus, chromosomes, genes

67.

Which part of the cell determines if the offspring will have black hair and blue eyes?

a)

Organelle 1

b)

Organelle 2

c)

Organelle 3

d)

Organelle 4

68.

Genetic information that is responsible for physical traits like height, skin color, foot size, and eye shape is found within an organism's...

a)

ribosome

b)

nucleus

c)

chloroplast

d)

vacuole

69.

Ms. Harris is 5 foot 3 inch tall female. She has light colored hair, green eyes, and light complexion. She is not very athletic and enjoys hiking. Her native language is English and can not speak any other language. The genetic instructions inside Ms. Harris's chromosomes is most responsible for...

a)

her height and native language

b)

her eye color and skin color

c)

her height and athletic ability

70.

Characteristics passed down from parent to offspring are considered to be...

a)

dominant traits

b)

acquired traits

c)

phenotypes

d)

inherited traits

71.

While at a family reunion, Jessica noticed she looks similar to many of the people there. What part of the cells makes her similar to the other people at the family reunion?

a)

They have similar cell membranes

b)

They have similar chloroplasts

c)

They have similar ribosomes

d)

They have similar chromosomes

72.

How do the two new daughter cells compare to the parent cell in this diagram?

a)

the genetic material is identical in the two daughter cells to the parent

b)

the daughter cells have a quarter the genetic material of the mother

c)

the daughter cells have three times the genetic material as the parent cell

d)

new genetic material that is different from parent cell

73.

Which best defines the term heredity?

a)

The study of genetic instructions being passed down

b)

The specific sequence of DNA

c)

The passage of genetic instructions from one generation to the next generation

d)

The process of creating a larger population

74.

Mutation is when...

a)

the genetic information didn't copy correctly.

b)

the mother and father did not get enough nutrition.

c)

the offspring only received genetic material from one parent.

d)

the genetic information decided to change.

75.

Which of the following terms represents the passage of genetic instructions from one generation to the next?

a)

chromosomes

b)

traits

c)

heredity

d)

genetics

76.

Chromosomes are...

a)

structures that are located in the nucleus that determines how we speak.

b)

structures that are located in the nucleus that are responsible on how the cell works.

c)

structures that are located in the nucleus that determines how we act.

d)

structures located inside the nucleus that holds the genetic material.

77.

Genetical material that determines inherited traits is found in the...

a)

nucleus

b)

cytoplasm

c)

ribosome

d)

cell membrane

78.

Traits that are genetically passed down from parent to offspring is...

a)

acquired traits

b)

recessive traits

c)

genotypes

d)

inherited traits

79.
The system used to take in oxygen to the lungs
a)
respiration
b)
respiratory system
c)
reproductive system
d)
circulatory system
80.
The system composed of bones to help support and protect the body
a)
muscular system
b)
endocrine system
c)
skeletal system
d)
nervous system
81.
a)

respiratory system

b)

reproductive system

c)

circulatory system

d)

none of these

82.
a)

respiration

b)

respiratory system

c)

reproductive system

d)

circulatory system

83.
a)

Urinary System

b)

Digestive System

c)

Lymphatic System

d)

Respiratory

Respiratory System

84.
a)

muscular system

b)

endocrine system

c)

skeletal system

d)

nervous system

85.
Permits blood to move through the body to carry nutrients, oxygen, hormones, etc.
a)
respiratory system
b)
reproductive system
c)
circulatory system
d)
none of these
86.
The process by which wastes are removed from the body
a)
digestion
b)
excretion
87.

Homeostasis is a...

a)

process that non-living things use to maintain bodily functions.

b)

process that living things use to maintain stable conditions for survival.

c)

process that turns rocks into igneous magma.

d)

process that keeps the temperature of the earth at a stable level.

88.
A group of organs that work together to perform a major function in the body
a)
organ
b)
organ system
c)
tissue
d)
cell
89.
Permits blood to move through the body to carry nutrients, oxygen, hormones, etc.
a)
respiratory system
b)
reproductive system
c)
circulatory system
d)
none of these
90.
The process by which the body breaks down food into energy
a)
excretion
b)
digestion
91.
A group of organs that work together to perform a major function in the body
a)
organ
b)
organ system
c)
tissue
d)
cell
92.
A structure in the body that is composed of different kinds of tissue
a)
organ system
b)
organ
c)
tissue 
d)
cell
93.

The system that takes oxygen into the body and pushes out waste gasses like carbon dioxide.

a)

endocrine system

b)

respiratory system

c)

reproductive system

d)

circulatory system

94.
a)

circulatory system

b)

digestive system

c)

excretory system

d)

skeletal system

95.

System composed of the brain, spinal cord, and nerves that control body functions

a)

nervous system

b)

endocrine system

c)

skeletal system

d)

digestive system