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Levels of Organization

Total questions: 50

Worksheet time: 30mins

Name
Class
Date
1.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
2.
This is a example of ........
a)
cell
b)
tissue
c)
organ 
d)
organ system
3.
This is a example of ........
a)
organ
b)
organ system
c)
tissue
d)
cell
4.

The smallest unit of organization shown in the picture is a

a)

cell

b)

tissue

c)

organ

d)

organ system

5.

Complex organisms are made up of many?

a)

people

b)

animals

c)

bacteria

d)

systems

6.

What are organs made out of?

a)

cells

b)

organisms

c)

tissues

d)

organ systems

7.

The stomach is an example of an:

a)

organ

b)

organ system

c)

organism

d)

tissue

8.

What is an organ?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Groups of different tissues working together to perform a particular job

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life

9.

What is a tissue?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Groups of different tissues working together to perform a particular job

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life

10.

What is an organ system?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Groups of different tissues working together to perform a particular job

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life

11.

What is a cell?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Groups of different tissues working together to perform a particular job

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life

12.

What is the order of levels of organization of the body from SMALLEST to Largest

a)

cell, organ, tissue, organ system, organism

b)

organism, organ system, organ, tissue, cell

c)

cell, organ, tissue, organ system, organism

d)

cell, tissue, organ, organ systems, organism

13.

Cells in your body have different jobs

a)

true

b)

false

14.

Which two organelles are only in the plant cell?

a)

cell wall

b)

chloroplast

c)

mitochondria

d)

ribosomes

15.

What is an organism?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Things that have all the characteristics of life

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life

16.

What is the order of levels of organization of the body from SMALLEST to Largest

a)

cell, organ, tissue, organ system, organism

b)

organism, organ system, organ, tissue, cell

c)

cell, organ, tissue, organ system, organism

d)

cell, tissue, organ, organ systems, organism

17.

Which system is the heart a part of?

a)

circulatory

b)

digestive

c)

lymphatic

18.

Why are cells different?

a)

They are not different.

b)

They have different DNA.

c)

They have different chromosomes.

d)

They use different parts of the instructions on the chromosomes.

19.

Which two organelles are only in the plant cell?

a)

cell wall

b)

chloroplast

c)

mitochondria

d)

ribosomes

20.
Which is an example of a population?
a)
different kinds of bacteria
b)
A group of fish and sharks
c)
deer, bear, and rabbits
d)
A herd of cattle
21.
This is a example of........ 
a)
organ system
b)
cells
c)
organ
d)
tissue
22.

Select the examples of biotic things

a)

Plants

b)

Soil

c)

Sun

d)

Animals

23.

Select examples of abiotic things

a)

Soil

b)

Air

c)

Rocks

d)

Water

e)

Animals

24.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a.  Organism, cell, tissue, organ, organ system
b)
a.  Organ system, organ, tissue, cell, organism
c)
a.  Cell, tissue, organ, organ system, organism
d)
a.  Cell, organ, tissue, organ, organism, organ system
25.
What is the largest organ for the human body?
a)
heart
b)
lungs
c)
skin
d)
muscles 
26.

The stomach helps break down food for digestion. Which BEST describes the stomach?

a)

It is part of a cell with a fuction

b)

It is a single cell that performs a life function

c)

Made up of a small number of cells that perform a single function

d)

Composed of millions of cells of different types working together to perform a function

27.

Why is your skin considered to be an organ?

a)

it is part of an organism

b)

it is made of cells

c)

it is made of tissue

d)

it acts as a barrier

28.

Plants also have ___________that are made up of different tissues working together.

a)

leaves

b)

organs

c)

arms

d)

roots

29.

This picture represents which of the levels of organization?

a)

atom

b)

organ

c)

organelle

d)

cell

30.

This picture represents which of the levels of organization?

a)

organ

b)

organ system

c)

cell

d)

tissue

31.

This picture represents which of the levels of organization?

a)

tissue

b)

organism

c)

organ

d)

organ system

32.

This picture represents which of the levels of organization?

a)

cell

b)

organ

c)

organ system

d)

organism

33.

In biology, function means...

a)

job

b)

name

c)

structure

d)

category

34.

Stomach, heart, skin, lungs, liver, kidney are all...

a)

organ systems

b)

organs

c)

tissues

d)

cells

35.

Nerve, muscle, epithelial, and connective are the 4 main types of...

a)

organs

b)

organ systems

c)

cells

d)

tissues

36.

True or False: A bone cell can perform the function of a blood cell.

a)

True

b)

False

37.

Digestive, skeletal, cardiovascular, nervous, muscular, respiratory are all types of...

a)

organ systems

b)

cells

c)

tissues

d)

organs

38.

True or False: plants can be classified using the levels of organization like we do with animals.

a)

True

b)

False

39.
Which organelle is a gelatin substance that helps fill out the cell
a)
Chloroplast
b)
Lysosomes
c)
Mitochondria
d)
Cytoplasm
40.
Which organelle releases the energy stored inside food
a)
Chloroplast
b)
Mitochondria
c)
Lysosomes
d)
Nucleus
41.

What is the correct hierarchy of cells?

a)

tissues-cells-organ systems-organs-organisms

b)

cell-organisms-tissues-organs-organ systems

c)

cells-tissues-organs-organ systems-organisms

d)

organs-tissues-cells-organ systems-organisms

42.
Select the statement that best describes the function of the cell wall.
a)
It gives structural support to plant cells.
b)
Its jelly-like fluid surrounds the nucleus and most of the cell’s internal parts.
c)
It contains the cell’s nuclear material. 
d)
It produces food from sunlight. 
43.
What is the name and function of the organelle displayed above?
a)
Mitochondria: breakdown glucose and produce ATP
b)
Chloroplast: converts solar energy into chemical energy
c)
Vacuole: Stores H2O, salt, food
d)
Nucleus: stores genetic information
44.

Stores food and water like a refrigerator for the cell

a)

Chloroplast

b)

Vacuole

c)

Lysosome

d)

Cytoplasm

45.
The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?
a)
Prokaryotes have a nucleus.
b)
Eukaryotes have a nucleus.
c)
Prokaryotes are plant cells.
d)
There is no difference.
46.
Which part of the cell is often called "the brain of the cell"?
a)
nuclear membrane
b)
endoplasmic reticulum
c)
nucleus
d)
mitochondria
47.

This holds water, food, or waste.

a)

lysosome

b)

vacuole

c)

cell wall

d)

cell membrane

48.

The leaf of a plant is considered to by what level of organization?

a)

cell

b)

tissue

c)

organ

d)

organ system

49.

What level of organization is pictured?

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

50.

what level of organization is pictured?

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

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