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Unit 6 Review

Total questions: 120

Worksheet time: 1hrs 14mins

Name
Class
Date
1.

True or False: All organisms are composed of one or more cells

a)

True

b)

False

2.

What is the smallest and most basic unit of life?

a)

The human

b)

The organism

c)

The cell

d)

The earth

3.

True or False: Cells do not come from other cells.

a)

True

b)

False

4.

Who was responsible creating a microscope that discovered bacteria?

a)

George Washington

b)

Anton Van Leeuwenhoek

c)

Robert Hooke

d)

Thomas Edison

5.

What FIRST scientist is responsible for discovering and naming the Cell?

a)

Robert Hooke

b)

Isaac Newton

c)

Anton van Leeuwenhoek

6.

Choose a statement that is incorrect about Cell Theory:

a)

All organisms are made of 1 or more cells

b)

Cells are the smallest and most basic unit of life

c)

All cells are made from preexisting cells

d)

Cells are only found in plants and animals

7.

Which is a basic structure found in all living organisms?

a)

organ

b)

cell

c)

compound

d)

element

8.

Multicellular organisms grow in size by producing more...

a)

organs

b)

cells.

c)

tissues

d)

chlorophyll

9.

What tool do you use to view the cells?

a)

metric ruler

b)

centrifuge

c)

microscope

d)

telescope

10.

An organism made of one cell is called

a)

unicellular organism

b)

multicellular organism

11.

The 3 parts of the Cell Theory are...?

a)

All living things are composed of cells

Cells are the basic units of structure and function in living things

All cells are produced from other cells

b)

All living things are composed of cells

Cells are the basic units of dance and vibes in living things

All cells are destroyed from other aliens

c)

All living things are composed of Jell-O

Cells are the basic units of structure and function in living things

All cells are produced from factories in Canada

d)

All living things are composed of cells

Cells do karate and practice eating whole pies in their free time

All cells are produced from other cells

12.

Eukaryotic cells and prokaryotic cells have some parts in common. Which of the following pairs of parts would you find in both types of cells?

a)

cytoplasm and nucleus

b)

cell membrane and cytoplasm

c)

DNA and membrane-bound organelles

d)

cell membrane and membrane-bound organelles

13.

Kai is developing a multimedia presentation on multicellular organisms. Which of the following will she include in her report?

a)

Fungi

b)

yeasts

c)

bacteria

d)

prokaryotes

14.

What is the role of DNA?

a)

provides instructions for all cell processes for unicellular and multicellular organisms

b)

covers the organelles of all cells in order to assist with specialized cell functions

c)

improves the ability of one-celled organisms to become two-celled organisms

d)

alters the life functions of one-celled organisms by limiting their functions

15.

You are looking through a micropscope at some cells. Each of the cells has a different structure . What can you infer about the cell?

a)

They hae some functions

b)

They are from different organisms

c)

They have different functions

d)

They have the same organelles

16.

What does the prefix "uni" means?

a)

two

b)

one

c)

many

17.

What does multicellular means?

a)

one cell

b)

no cell

c)

many cells

18.

A scientist is trying to decide whether an organism is unicellular or multicellular. Which information would help the scientist most to make her decision?

a)

size of the cells of the organism

b)

what the organism eats

c)

how many types of cells are in the organism

d)

how fast the organism grows

19.

Bacteria is an example of a(n) ______ organism.

a)

unicellular

b)

multicellular

c)

nonliving

d)

mammal

20.

Which best describes a difference between a unicellular organism and a multicellular organism?

a)

A unicellular organism is a plant and a multicellular organism is a human.

b)

A unicellular organism has one purpose- to survive. A multicellular organism has many cells working together to keep the organism alive.

c)

A multicellular organism is simple and a unicellular organism is complex.

d)

A unicellular organism can only be found in certain biomes but a multicellular organism can be found anywhere on Earth.

21.

Which best explains how a single-celled organism can survive without other cells?

a)

They do not need any substance from outside of the cell.

b)

They are able to perform all necessary functions within one cell.

c)

They do not need to perform more than one function to survive.

d)

They can't survive without other cells.

22.

Which is an example of a multicellular organism?

a)

amoeba

b)

bacteria

c)

worm

d)

fungi

23.

Fungi and bacteria are both single-celled organisms. What do they most likely have in common?

a)

Both fungi and bacteria are large organisms.

b)

Both fungi and bacteria need sunlight and nutrients from the soil to be able to grow.

c)

Both fungi and bacteria can carry out all life functions in their one cell.

d)

Both fungi and bacteria are highly specialized to do only one job so they must work with other cells to obtain food.

24.

What type of cells are you made of?

a)

Eukaryotic cells

b)

Fungi cells

c)

Prokaryotic cells

d)

Plant cells

25.

How can you tell if a cell is prokaryotic or eukaryotic?

a)

Take its temperature

b)

Use a telescope to look at it from far away

c)

Use a microscope to look for a nucleus in the cell

d)

Measure the cell's mass

26.

What type of cell is this?

a)

prokaryotic

b)

eukaryotic

27.

What type of cell is this?

a)

Prokaryotic cell

b)

Eukaryotic cell

28.

What do prokaryotic cells & eukaryotic cells have in common?

a)

Both have a nucleus

b)

Both are found in multicellular organisms

c)

Both have a cell wall

d)

Both have genetic material

29.

Where is the DNA located in this cell?

a)

K (pointing from top left)

b)

L (pointing from top right)

c)

M (pointing from bottom right)

30.

Identify the purple stuff in this cell.

a)

cell membrane

b)

cytoplasm

c)

nucleus

d)

DNA

31.

Identify the purple structure with the yellow center

a)

cell membrane

b)

cytoplasm

c)

nucleus

d)

prokaryote

32.

What identifies this cell as eukaryotic?

a)

presence of DNA

b)

presence of a cell membrane

c)

presence of a nucleus

d)

absence of DNA

33.

Which type of cell DOES NOT have a nucleus?

a)

Prokaryotic

b)

Eukaryotic

34.

Which type of cell HAS a nucleus?

a)

Prokaryotic

b)

Eukaryotic

35.

Which type of cell is found in BACTERIA?

a)

Prokaryotic

b)

Eukaryotic

36.

Which type of cell is found in plants, animals, fungi and protists?

a)

Prokaryotic

b)

Eukaryotic

37.

Which type of cell is surrounded by a cell membrane?

a)

Prokaryotic

b)

Eukaryotic

c)

Both

38.

Which type of cell has a cytoplasm?

a)

Prokaryotic

b)

Eukaryotic

c)

Both

39.

Which type of cell makes up ONLY unicellular organisms?

a)

Prokaryotic

b)

Eukaryotic

40.

Which type of cell is this?

a)

Prokaryotic

b)

Eukaryotic

41.

What type of cell is this?

a)

Prokaryotic

b)

Eukaryotic

42.

Which type of cell has a flagella?

a)

Prokaryotic

b)

Eukaryotic

43.

Which Kingdom of living things consists entirely of multi-celled, heterotrophic organisms?

a)

Plant

b)

Fungi

c)

Animal

d)

Protist

44.

In the new six kingdom system of classification, the six kingdoms may be grouped into three domains. The domain archaea contains organisms that are

a)

prokaryotic cells living in extreme environments.

b)

composed of one or more eukaryotic cells.

c)

prokaryotic cells that are typical of disease-causing bacteria.

d)

eukaryotic consumers.

45.

The organisms classified here all belong in the kingdom ______________ in the domain _____________.

a)

Animalia: Eukarya

b)

Animalia; Archaea

c)

Chordata; Eukarya

d)

Mammalia; Archaea

46.

Living things are classified into three domains. Which domain would contain organisms that are unicellular and multicellular?

a)

Eukarya

b)

Bacteria

c)

Protista

d)

Prokaryotic

47.

The organization of similar organisms into groups helps scientists understand how living things are related. Scientists organize the living world by classifying organisms based on shared structures, functions, and relationships to other organisms. Which of the following is the broadest group?

a)

domain

b)

kingdom

c)

taxon

d)

class

48.

Living things are classified into three domains. Which domain would contain organisms that are unicellular and multicellular?

a)

Protista

b)

Bacteria

c)

Archaea

d)

Eukarya

49.

Humans belong to the Kingdom Animalia and Domain Eukarya. In terms of classification, which choice best represents the hierarchy of kingdoms and domains relative to each other?

a)

Domains are smaller than kingdoms and include more organisms.

b)

Kingdoms are larger than domains and include fewer organisms.

c)

Domains are larger than kingdoms and include more organisms.

d)

Kingdoms are larger than domains and include more organisms.

50.

In what Kingdom would you find trees, flowers, and grasses?

a)

Animalia

b)

Plantae

c)

Fungi

d)

Protista

51.

A unicellular, prokaryotic organism that reproduces asexually belongs to which kingdom?

a)

Animalia

b)

Bacteria

c)

Fungi

d)

Protista

52.

Which organism is characteristic of Kingdom Plantae?

a)

dog

b)

flower

c)

yeast

d)

protist

53.

Which organism is in the Domain Eukarya but not in the Kingdom Fungi?

a)

yeast

b)

algae

c)

mildew

d)

mold

54.

Which Kingdom includes insects such as a grasshopper?

a)

Animalia

b)

Plantae

c)

Archaebacteria

d)

Protista

55.

An organism that can make its own food, and is composed of many cells that each contain a nucleus, belongs to which kingdom?

a)

Animalia

b)

Plantae

c)

Bacteria

d)

Fungi

56.

A multicellular organism lacking cell walls most likely belongs to what Kingdom?

a)

Animalia

b)

Plantae

c)

Protista

d)

Fungi

57.

Which organism is characteristic of Kingdom Protista?

a)

dog

b)

flower

c)

yeast

d)

paramecium

58.

A pine tree is a member of the kingdom

a)

Animalia

b)

Protista (Protists)

c)

Fungi

d)

Plantae (Plant)

59.

In what kingdom would you find trees and flowers?

a)

Plantae (Plant)

b)

Fungi

c)

Eubacteria

d)

Animalia

60.

How many kingdoms are there?

a)

2

b)

3

c)

6

d)

8

61.

Which kingdom do humans belong to?

a)

Plantae

b)

Animalia

c)

Fungi

d)

Protista

62.

Archeabacteria...

a)

are eukaryotic

b)

are non-living

c)

live in extreme environments

d)

live in the soil

63.

You would find mushrooms in which kingdom?

a)

Plant

b)

Protists

c)

Fungi

d)

Animal

64.

All of the following have a nucleus except...

a)

Bacteria

b)

Plantae (Plant)

c)

Animalia

d)

Protista (Protist)

65.

What kingdom has organisms that feed off dead or decaying organisms?

a)

Plantae (Plant)

b)

Protista (Protist)

c)

Fungi

d)

Archaebacteria

66.

Amoeba and paramecia are eukaryotic, single cellular, heterotrophic, and reproduces asexually. Which kingdom would best these organisms best be classified into?

a)

Plant

b)

Animal

c)

Protist

d)

Fungi

67.

Members of the archaea and bacteria kingdoms all share which of the following characteristics?

a)

One-celled

b)

Animals

c)

Able to make their own food

d)

multicellular

68.

I am an autotrophic organism, therefore, I cannot make my own food.

a)

True

b)

False

69.

Which kingdom are mosses, ferns, conifers, and flowering plants a part of?

a)

Archaebacteria

b)

Plantae

c)

Protista

d)

Animalia

70.
All plants and animals would be classified as which of the following?
a)
Unicellular
b)
Multicellular
c)
Vertebrates
d)
Invertebrates
71.
Amoeba and paramecia are eukaryotic, single cellular, heterotrophic, and reproduces asexually. Which kingdom would best these organisms best be classified into?
a)
Plant
b)
Animal
c)
Protist
d)
Fungi
72.
Members of the archaea and bacteria kingdoms all share which of the following characteristics?
a)
One-celled
b)
Animals
c)
Able to make their own food
d)
multicellular
73.
True or False: I am an autotrophic organism, therefore, I cannot make my own food.
a)
True
b)
False
74.
Prokaryotic organisms are all single-celled and do not have a nucleus.  An example of a prokaryote is...
a)
Grass
b)
Shrimp
c)
Strep Bacteria
d)
Ant
75.
Heterotroph is when an organism...
a)
Has to eat other things
b)
has to make it's own food
76.
Autotroph is when..
a)
An organism makes it's own food
b)
An organism has to eat other things
77.
Bacteria are all prokaryotic. What does it mean to be prokaryotic?
a)
Has a nucleus 
b)
Sometimes has a nucleus 
c)
Does not have a nucleus 
d)
Has a cell membrane 
78.
Eukaryotic cells always have a _______________.
a)
Nucleus 
b)
Plant
c)
no nucleus 
d)
heart 
79.
Every time you see the word autotrophic, we are talking about______________.
a)
Animals 
b)
Fungi
c)
Plants
d)
Bacteria 
80.
Animas and bacteria both need to get energy from other organism. What is this called?
a)
Autotrophic 
b)
Heterotrophic 
c)
Carbon Dioxide 
d)
Plants 
81.
Zombies must be _______________ because they need to eat other organisms.
a)
Autotrophic 
b)
Heterotrophic 
82.

Abiotic can be defined as?

a)

An organism that is alive

b)

Non-living parts of the environment

c)

Living Parts of the environment

d)

A new kind of Pokemon that lives with Pikachu

83.

Biotic can be defined as

a)

the living parts of an environment

b)

non-living parts of an environment

c)

rocks and water

d)

snakes and water

84.

Temperature is a _________factor

a)

Biotic

b)

Abiotic

c)

living

d)

cool

85.

Select ALL the biotic factors

a)

Rotten log

b)

water

c)

dragon fly

d)

bacteria

e)

lily pad

86.

Is wind a biotic or abiotic factor?

a)

biotic

b)

abiotic

87.

What type of factor is this?

a)

Biotic

b)

Abiotic

88.

All but one of these is a biotic factor in this wetland. It is the

a)

migratory birds.

b)

plants.

c)

predators.

d)

water.

89.

Two abiotic factors of a habitat COULD include

a)

birds and bees.

b)

snails and snowfall.

c)

clouds and the air.

d)

mosquitoes and mushrooms.

90.

The MOST important biotic factor in this swamp would be the

a)

dissolved oxygen.

b)

sunlight.

c)

plants.

d)

water.

91.

All of the factors listed are abiotic factors of this underwater ecosystem EXCEPT the

a)

fish population.

b)

water currents.

c)

water temperature.

d)

sunlight.

92.

A biotic factor in a desert ecosystem would be the

a)

sandy soil.

b)

cactus growing.

c)

air temperature.

d)

humidity of the air.

93.

Identify a key biotic component of a forest ecosystem.

a)

soil

b)

water

c)

trees

d)

wind

94.

Black bears live in many different habitats. What is one abiotic feature of the black bears habitat, no matter where it lives?

a)

water

b)

other bears

c)

nuts and berries

d)

fish

95.

A(n) ___________ is a collection of all of the abiotic factors and biotic factors in an entire region.

a)

ecosystem

b)

community

c)

ecological niche

d)

habitat

96.

An organism is...

a)

all the members of one species living in the same area

b)

made of a single cell

c)

an alien species

d)

a living thing

97.

A group of similar organisms is called a(n)...

a)

flock

b)

species

c)

community

d)

friends

98.

All the members of one species living in the same area.

a)

community

b)

family

c)

population

d)

heterotroph

99.

All the different populations living together in a particular area.

a)

population

b)

hangout

c)

autotroph

d)

community

100.

The community of organisms that live in a particular area, along with their non-living environment.

a)

habitat

b)

community

c)

ecosystem

d)

popuation

101.

What is it called when a group of the same organisms living together in the same place at the same time?

a)

An organism

b)

A population

c)

A community

d)

A biome

102.

What are groups of different populations living togther in the same place at the same time called?

a)

An organism

b)

A population

c)

A community

d)

A biosphere

103.

What is it called when you have groups of different populations along with their abiotic factors?

a)

An organism

b)

A population

c)

An ecosystem

d)

A community

104.

A duck, a dragonfly, a morel mushroom and a bobcat are all examples of...

a)

organisms

b)

populations

c)

communities

d)

ecosystems

105.

The table lists levels of organization in an ecosystem from least complex to most complex. Which of the following belongs in the table where the question mark is?

a)

class

b)

society

c)

species

d)

population

106.

Which of the following correctly lists the levels of organization from least complex to most complex?

a)

Community, Organism, Population, Ecosystem

b)

Population, Community, Ecosystem, Organism

c)

Organism, Population, Community, Ecosystem

d)

Ecosystem, Population, Organism, Community

107.

Deserts, mountains, and rivers are all examples of ________.

a)

vacation spots

b)

tundra

c)

ecosystems

d)

wetlands

108.

Which statement is correct?

a)

A population is the same as a community

b)

A community is a group of populations

c)

A community is a part of a population

d)

A population is a group of communities

109.

Which level of organization is the most complex?

a)

organism

b)

population

c)

community

d)

ecosystem

110.

Which is the correct order of the levels of organization from simple to complex?

a)

organism, population, community, ecosystem

b)

ecosystem, community, population, organism

111.

An organism is __________________.

a)

all organisms in an area that belong to the same species

b)

all of the different species living together in an area

c)

an individual living thing

d)

all of the biotic and abiotic non-living factors in an area

112.

A population is __________________.

a)

all organisms in an area that belong to the same species

b)

all of the different species living together in an area

c)

an individual living thing

d)

all of the biotic and abiotic non-living factors in an area

113.

A community is __________________.

a)

all organisms in an area that belong to the same species

b)

all of the different species living together in an area

c)

an individual living thing

d)

all of the biotic and abiotic non-living factors in an area

114.

The following image is an example of a(n) ____________.

a)

organism

b)

population

c)

community

d)

ecosystem

115.

The following image is an example of a(n) ____________.

a)

organism

b)

population

c)

community

d)

ecosystem

116.

The following image is an example of a(n) _____________.

a)

organism

b)

population

c)

community

d)

ecosystem

117.

The following image is an example of a(n) ___________.

a)

organism

b)

population

c)

community

d)

ecosystem

118.

Abiotic factors are _______________.

a)

living things

b)

non-living things

119.

Biotic factors are _________________.

a)

living things

b)

nonliving things

120.

Ecologists study how relationships between biotic and abiotic factors impact the many levels of organization on earth. What level of organization is defined as groups of different species that live together in a single ecosystem?

a)

populations

b)

communities

c)

ecosystems

d)

organisms

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