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CBA1 Review

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

All living things in an ecosystem are:

a)

biotic

b)

abiotic

c)

dead

d)

alive

2.

All non-living things in an ecosystem are:

a)

biotic

b)

abiotic

c)

dead

d)

alive

3.

Which is NOT a example of biotic thing?

a)

plant

b)

fungi

c)

bacteria

d)

rocks

4.

Which is NOT a example of abiotic thing?

a)

water

b)

temperature

c)

animal

d)

rocks

5.

The picture of animal would be considered:

a)

abiotic

b)

biotic

6.

The picture of this water would be considered:

a)

abiotic

b)

biotic

7.

The characteristics of living things include:

a)

all living things are made from cells

b)

is able to reproduce

c)

maintains homeostasis

d)

all of the above

8.

Which one of these is NOT biotic?

a)

b)

c)

d)

9.

A universal genetic code, responding to stimuli, growing and developing and adapts and evolves over time are characteristics of

a)

Cell theory

b)

abiotic things

c)

biotic things

d)

7th grade

10.

One characteristics of abiotic thing is it's able to reproduce.

a)

True

b)

False

11.

What scientific tool was used to discover the cell?

a)

beaker

b)

petri dish

c)

microscope

d)

Bunsen burner

12.

The microscope allows scientist to:

a)

to make larger objects smaller

b)

to magnify small objects the eye can't see

c)

to regulate the temperature of objects

d)

to change the chemical makeup of a object

13.

Which one of these statements belongs to cell theory?

a)

cells are the most complex unit of life

b)

non-living things are made of one or more cells

c)

all cells come from pre-existing living cells

d)

all cells randomly reproduce

14.

According to the picture below, what do the organisms have in common?

a)

They all reproduce the same way

b)

Each organism creates food from sunlight

c)

the cells are the basic unit of life for each organism

d)

The are made from the same type of atoms

15.

Which is NOT a concept of cell theory?

a)

The cell is the basic unit of structure and function of living things

b)

All cells produce energy the same way

c)

All living things or organisms are made of one or more cells

d)

All cells come from pre-existing, living cells

16.

Cell theory has how many principles?

a)

1

b)

2

c)

3

d)

4

17.

Schwann discovered that all animals are made of cells.  Schleiden discovered that all plants are made of cells. Which statement can be developed from their research and is part of cell theory?

a)

The functions of cells occur the same in both types of cells

b)

All living things are composed of cells

c)

Cell contain DNA

d)

Cells only exists in unicellular organisms

18.

According to cell theory, the cell is the most basic unit of life.

a)

True

b)

False

19.

According to cell theory, all living things or organisms are made of one or more cells.

a)

True

b)

False

20.

According to cell theory, all cell spontaneously generate and will have similar traits.

a)

True

b)

False

21.

The nucleus is found it both the animal and plant cell, its function is-

a)

regulate material that enters and exits the cell

b)

stores water, food and waste.

c)

a gel-like fluid within the cell that surrounds, supports and protects organelles.

d)

serves as the control central and contains DNA.

22.

What types of organisms have cells with very large vacuoles?

a)

Animals

b)

Bacteria

c)

Plants

d)

Fungi

23.

Which phrase best describes the function of mitochondria?

a)

Converts energy for cell use

b)

Located in the cytoplasm

c)

Bacteria-sized organelle

d)

Contains a folded inner membrane

24.

Jacob was giving these diagrams of two cells, one is a animal cell and the other is a plant cell?  How would Jacob label each cell according to the organelles they contain?

a)

The left diagram is a animal cell and right is a plant cell because they both have a nucleus.

b)

The left diagram is a animal cell and right is a plant cell because one the left one is green.

c)

The left diagram is a animal cell and right is a plant cell because the right one has chloroplasts and a cell wall.

d)

The left diagram is a animal cell and right is a plant cell because they both have mitochondria.

25.

What is a gel-like fluid within the cell that surrounds, supports and protects organelles?

a)

Vacuole

b)

Cytoplasm

c)

Mitochondria

d)

Endoplasmic Reticulum

26.

A diagram of a plant cell is shown below. The function of the plant cell structure shown in the enlargement is to —

a)

use energy from sunlight to make sugar

b)

provide support for the cell

c)

direct all the cell's activities

d)

regulate materials that enter and exit the cell

27.

Which cell structure is not found in animal cells?

a)

nucleus

b)

cell membrane

c)

cell wall

d)

cytoplasm

28.

Plants use energy from sunlight, water, and carbon dioxide to produce sugar. Which structure is found only in plant cells and helps plants capture energy from sunlight?

a)

Vacuole

b)

Nucleus

c)

Chloroplast

d)

Cell membrane

29.

This organelle is in both plants and animals. It is a barrier between the cell and the environment. (It controls what goes in and out of a cell.)

a)

cell wall

b)

nucleus

c)

mitochondria

d)

cell membrane

30.

Harrison was looking through a microscope and made the below diagram of the cell.  Which cell was she looking at?

a)

Fungi

b)

Plant

c)

Bacteria

d)

Animal

31.

Swanson was looking through a microscope and made the below diagram of the cell.  Which cell was she looking at?

a)

Fungi

b)

Plant

c)

Bacteria

d)

Animal

32.

Which would be found in the cell of a sunflower plant but not in the cell of a chicken?

a)

Cell wall

b)

Vacuole

c)

Cell membrane

d)

Mitochondria

33.

Which organelles are found in both plant and animal cells?

a)

Vacuole

b)

Cell membrane

c)

Mitochondria

d)

All of the above

34.

Sanchez was giving a presentation to class over plant and animal cells.   Which statement below should he tell the class about  vacuoles?

a)

Both plant and animal vacuoles are the same size.

b)

The animal vacuole is larger than the plant's vacuole.

c)

The plant vacuole is larger than the animal's vacuole.

d)

All vacuoles are created equal.

35.

Wilson was explaining to the class that a certain organelle is the site of photosynthesis.  Which organelle was she describing to the class?

a)

cell wall

b)

chloroplast

c)

mitochondria

d)

nucleus

36.

Lathan was presenting the levels of organization to his class.  Which example below best represents the levels of organization from simple to complex that he should present?

a)

cell<tissues<organ system<organ<organism

b)

organism<tissues<organ<organ system<cell

c)

cell<tissues<organ<organ system<organism

d)

cell<organism<organ<organ system<tissues

37.

A student drew a pyramid to describe the levels of organization.  The student will put the cells at the bottom of the pyramid as the least specialized and the most numerous.  Which of these should the student list in level 4 of the pyramid?

a)

Tissue

b)

Organ System

c)

Organ

d)

Organism

38.

Which is NOT a concept of cell theory?

a)

The cell is the basic unit of structure and function of living things

b)

All living things or organisms are made of one or more cells

c)

All cells come from pre-existing, living cells

d)

All cells produce energy the same way

39.

Schwann discovered that all animals are made of cells.  Schleiden discovered that all plants are made of cells. Which statement can be developed from their research and is part of cell theory?

a)

The functions of cells occur the same in both types of cells

b)

All living things are composed of cells

c)

Cell contain DNA

d)

Cells only exists in unicellular organisms

40.

According to the picture below, what do the organisms have in common?

a)

They all reproduce the same way

b)

Each organism creates food from sunlight

c)

The are made from the same type of atoms

d)

the cells are the basic unit of life for each organism

41.

A student was studying the levels of organization on a table.  Which answer should the student write in as an example of the organ in the level of organization?

a)

blood

b)

eye

c)

food, water and air

d)

human

42.

A student was studying the levels of organization of a plant.  Which level would describe the plant's leaf?

a)

Organ

b)

Tissue

c)

Organism

d)

Organ system

43.

Blood is made of different types of cells.  However, each of which play a different role while working together to perform a specific function.  Blood is an example of which level of organization?

a)

Organ

b)

Tissue

c)

Organism

d)

Organ system

44.

A student was making a flowchart of the levels of organization to present to the class. He prepares the following illustration.  After reviewing the flowchart, he realizes its incorrect.  Which change should he make to correct his flow chart from simple to complex?

a)

add the atoms in place of Cells

b)

move Organs to the beginning

c)

swap Organs and Tissues

45.

A student drew a pyramid to describe the levels of organization.  The student will put the cells at the bottom of the pyramid as the least specialized and the most numerous.  Which of these should the student list in level 2 of the pyramid?

a)

Organ system

b)

Organ

c)

Tissue

d)

Organism

46.

Here is a picture of a heart, which level of organization does it belong to?

a)

Organ system

b)

Organ

c)

Tissue

d)

Organism

47.

The picture below shows a entire plant or a self contained living thing.  Which level of organization does it belong to?

a)

Organ system

b)

Organ

c)

Tissue

d)

Organism

48.

The picture below is of your muscular system, a collection of organs that work together to perform a specific function. What level of organization does it belong to?

a)

Organ system

b)

Organ

c)

Tissue

d)

Organism

49.

The picture shows basic units of structure and function of living organisms.  Which level of organization does these little units belong to.

a)

Organ system

b)

Organ

c)

Tissue

d)

Cell

50.

A student was studying the levels of organization from basic to complex.  Which level is consider the most complex?

a)

Organ system

b)

Organ

c)

Organism

d)

Cell

51.

Which one of these statements belongs to cell theory?

a)

cells are the most complex unit of life

b)

non-living things are made of one or more cells

c)

all cells come from pre-existing cells

d)

all cells randomly reproduce

52.

According to this picture and cell theory, what do these organisms have in common?

a)

the cell is the most basic unit of life

b)

all living things or organisms are made of one or more cells

c)

all cells come from pre-existing cells

d)

all of the above

53.

According to cell theory, all living things are made of one cell. (true or false)

a)

True

b)

False

54.

Schwann discovered that all animals are made of cells.  Schleiden discovered that all plants are made of cells. Which statement can be developed from their research and is part of cell theory?

a)

The functions of cells occur the same in both types of cells

b)

animal cells are the only ones that are part of cell theory

c)

plant cells are the only ones that are part of cell theory

d)

All living things are composed of cells

55.

Many scientist contributed to cell theory, they could not have made their discovers without the invention of?

a)

a beaker

b)

microscope

c)

test tubes

d)

petri dish

56.

Living things play a important role in a ecosystem.  Living things are consider-

a)

biotic

b)

abiotic

c)

alive

d)

dead

57.

Non-living things play a important role in a ecosystem.  Non-living things are consider-

a)

biotic

b)

abiotic

c)

alive

d)

dead

58.

The picture below has plants and animals alike in there ecosystem.  These are consider __________ in their ecosystems.

a)

biotic

b)

abiotic

c)

alive

d)

dead

59.

This is the desert, in this pictures we can observe sand, rocks and mountains.  These elements are consider ___________ in their ecosystem.

a)

biotic

b)

abiotic

c)

alive

d)

dead

60.

A student was making a list of characteristics of living things.  Which of these characteristics is NOT for living things?

a)

is able to reproduce

b)

maintains homeostasis

c)

grows and develops

d)

all organisms have the same genetic code

61.

Alford was giving a presentation to the class over a certain body system.  She used the picture below to represent the body system.  Which body system is Alford probably presenting to the class?

a)

Digestive

b)

Skeletal

c)

Muscular

d)

Endocrine

62.

The muscular system is made up of:

a)

controls and regulates all voluntary and involuntary activities of the body.

b)

responsible for gas exchange

c)

specialized tissue which allows motor power for all movements of body parts.

d)

bone, cartilage, ligaments and tendons and is the body's internal framework.

63.

Which is NOT a function of the muscular system?

a)

Movement and regulation of the body

b)

Maintenance of posture and muscle tone

c)

Protects the bones and internal organs

d)

provides shape, support and the framework of the body

64.

One property of muscles is that it is CONTRACTIBLE.   This mean -

a)

can extend or stretch

b)

can shorten in length

c)

can return to its original shape

d)

is very stiff

65.

Another property of muscles is that it is EXTENSIBLE.   This mean -

a)

can extend or stretch

b)

can shorten in length

c)

can return to its original shape

d)

is very stiff

66.

Another property of muscles is that it is ELASTIC.   This mean -

a)

can extend or stretch

b)

can shorten in length

c)

can return to its original shape

d)

is very stiff

67.

Luis was study the three types of muscles from his notes.  One muscle has voluntary movement, attached to the bones and is 40%-50% of your body weight.  Which muscle type was he reading about?

a)

Visceral

b)

Cardiac

c)

Skeletal

d)

Irregular

68.

Harrison was giving a presentation of the types of muscle.  She said that cardiac muscle is a involuntary muscle and surrounds the gastro-intestinal tract.  Wilson says that is incorrect.  Which muscle type should Harrison have used during her presentation?

a)

Visceral

b)

Cardiac

c)

Skeletal

d)

Irregular

69.

The heart is a very important organ in your body.  It moves involuntary and pumps blood throughout your body.  It is only made up of this type of muscle-

a)

Visceral

b)

Cardiac

c)

Skeletal

d)

Irregular

70.

Swanson was telling Thompson that one function of this particular body system is it produces heat through metabolism.  Which body system was Swanson referring to?

a)

Digestive

b)

Muscular

c)

Skeletal

d)

Endocrine

71.

This diagram below represents which body system?

a)

Digestive

b)

Muscular

c)

Skeletal

d)

Endocrine

72.

Cabrera was telling the class how many different bones are in the human body as a adult.  Which number of bones should she tell them?

a)

84

b)

300

c)

206

d)

53

73.

Moody was explaining to Watkins the compositions of bones. Which of these below is NOT what bones are composed of?

a)

compact

b)

short

c)

spongy

d)

marrow

74.

Which of the below statements is NOT a function of the skeletal system?

a)

provide shape, support, and the framework of the body.

b)

heat production through metabolism.

c)

the formation of blood cells within bone marrow.

d)

a storage place for minerals such as salts, calcium, and phosphorus.

75.

Tyler was explaining to Kingston the joints are how bones are held together.  Is Tyler statement true or false?

a)

True

b)

False

76.

What term is used for where two bones meet?

a)

ligament

b)

joint

c)

marrow

d)

spongy

77.

Briggs was explaining to the 7th period science class that bones fall under four classifications.  Which one of below answers is NOT a classification?

a)

long

b)

flat

c)

short

d)

ligaments

78.

The skeletal system and muscle system work together to allow your body -

a)

exchange oxygen and carbon dioxide out of your blood

b)

filters your blood of toxins

c)

control your body function

d)

to have support and movement of the body

79.

What classification of bones by shape would the skull be under?

a)

irregular

b)

flat

c)

long

80.

What classification of bones by shape would the leg and arm be under?

a)

irregular

b)

short

c)

flat

d)

long

81.

The image represents which body system?

a)

Respiratory

b)

Skeletal

c)

Circulatory

d)

Muscular

82.

What is the main function of the body system represented in the above image?

a)

provides motor power for the body

b)

exchanges of gases (oxygen and carbon dioxide) between the blood and air

c)

acts as the body's internal framework

d)

transports nutrients and oxygen throughout the body

83.

Travis was heading into football practice this morning.  When he got into the locker room he always notices that it smells horrible.  What body system is responsible for allowing him to smell different things?

a)

skeletal

b)

digestive

c)

respiratory

d)

muscular

84.

Which one of these functions is NOT a function of the respiratory system?

a)

exchange of gases

b)

Phonation (speaking)

c)

Olfaction(smelling)

d)

help maintain a constant temperature for the body

85.

When you breath in during inhalation, how does the diaphragm responded?

a)

it contracts moving downward

b)

it relaxes moving upward

c)

it doesn't move at all

d)

it remains in a consent state the entire time while breathing

86.

The illustration shows how two different body systems work together.  Which two body systems are interacting with each other?

a)

Skeletal and Muscular

b)

Nervous and Endocrine

c)

Respiratory and Circulatory

d)

Digestive and Circulatory

87.

The respiratory system is made up of many organs that work together to provide a specific function for the body.  Which organ does not belong in this system?

a)

pharynx

b)

larynx

c)

lungs

d)

heart

88.

The exchange of gases with the external environment through physical breathing is defined as -

a)

internal respiration

b)

external respiration

c)

photosynthesis

d)

movement

89.

The image below is a picture of what body system?

a)

Respiratory

b)

Skeletal

c)

Digestive

d)

Circulatory

90.

What is the main function of the body system represented in the above image?

a)

exchanges of gases (oxygen and carbon dioxide) between the blood and air

b)

to provide support and movement

c)

transports nutrients and oxygen throughout the body

d)

act's as the body internal framework

91.

What is the main organ in the circulatory system?

a)

bones

b)

lungs

c)

muscles

d)

heart

92.

The circulatory system is very complex and made up of many different things, which is NOT found in the circulatory system?

a)

blood

b)

heart

c)

ligaments

d)

blood vessels

93.

The circulatory system is made up of different types of blood vessels, which one is responsible for bring blood back to the heart?

a)

veins

b)

arteries

c)

capillaries

d)

plasma

94.

The circulatory is responsible for create force to move you blood throughout your body.  Which statement is NOT how force is used to transport blood through your body?

a)

Heart muscle contracts causing the heart to pump, which forces blood to move throughout the body.

b)

Blood pressure is the pressure exerted by circulated blood on the walls of blood vessels, due to the pumping action of the heart.

c)

The constant pumping of the heart maintains blood pressure and supply throughout the body.

d)

Heart muscle relaxes causing the heart to pump, which forces blood to flow faster, with high pressure throughout the body.

95.

What are the components that make up blood?

a)

Plasma

b)

Red blood cells

c)

Platelets

d)

White blood cells

e)

All of the above

96.

Which is NOT a function of the muscular system?

a)

Movement and regulation of the body

b)

Maintenance of posture and muscle tone

c)

provides shape, support and the framework of the body

d)

Protects the bones and internal organs

97.

This diagram below represents which body system?

a)

Muscular

b)

Digestive

c)

Respiratory

d)

Skeletal

98.

The skeletal and muscular system interact with one another to allow you to have -

a)

exchange gases in the blood

b)

breakdown nutrients for the body

c)

support and movement

d)

control the functions of all body systems

99.

The main function of the skeletal system is-

a)

exchange of gases

b)

all for movement of body parts

c)

provides shape, support and the frame work for the body

d)

transport nutrients and oxygen to the body

100.

This is a image of what body system?

a)

muscular

b)

skeletal

c)

respiratory

d)

circulatory