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Worksheets

Levels of Organization

Total questions: 16

Worksheet time: 12mins

Name
Class
Date
1.

What is a Cell?

a)

The smallest basic unit of structure and function in living things

b)

The smallest basic unit of structure of matter

c)

Groups of similar cells that have a common function

d)

A structure that is composed of different kinds of tissues that perform similar functions

e)

A structure that consists of different organs that work together closely to perform a vital function

2.

What is a Tissue?

a)

The smallest basic unit of structure and function in living things

b)

The smallest basic unit of structure of matter

c)

Groups of similar cells that have a common function

d)

A structure that is composed of different kinds of tissues that perform similar functions

e)

A structure that consists of different organs that work together closely to perform a vital function

3.

What is an Organ?

a)

The smallest basic unit of structure and function in living things

b)

The smallest basic unit of structure of matter

c)

Groups of similar cells that have a common function

d)

A structure that is composed of different kinds of tissues that perform similar functions

e)

A structure that consists of different organs that work together closely to perform a vital function

4.

What is an Organ System?

a)

The smallest basic unit of structure and function in living things

b)

An individual living thing where all systems function to maintain homeostasis

c)

Groups of similar cells that have a common function

d)

A structure that is composed of different kinds of tissues that perform similar functions

e)

A structure that consists of different organs that work together closely to perform a vital function

5.

What is an Organism?

a)

The smallest basic unit of structure and function in living things

b)

An individual living thing where all systems function to maintain homeostasis

c)

Groups of similar cells that have a common function

d)

A structure that is composed of different kinds of tissues that perform similar functions

e)

A structure that consists of different organs that work together closely to perform a vital function

6.

The smallest basic unit of structure and function in living things

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

7.

Groups of similar cells that have a common function

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

8.

A body structure that is composed of different kinds of tissues that perform closely related functions

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

9.

Consist of different organs that work together closely

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

10.

An individual living thing where all systems function to maintain homeostasis

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

11.

Reorder the following in ascending order

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

You

1)
2)
3)
4)
5)
12.

Which of these BEST represents a Cell

a)

b)

c)

d)

e)

13.

Which of these BEST represents a Tissue

a)
b)
c)
d)
e)
14.

Which of these BEST represents an Organ

a)
b)
c)
d)
e)
15.

Which of these BEST represents an Organ System

a)
b)
c)
d)
e)
16.

Which of these BEST represents an Organism

a)
b)
c)
d)
e)