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Specialized Cells and Levels of Organization

Total questions: 15

Worksheet time: 11mins

Name
Class
Date
1.
The ___________ is the basic unit of life
a)
organ
b)
cell
c)
atom
d)
tissue
2.
A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)
a)
cells
b)
tissues
c)
organs
d)
organ system
3.
Organ systems working together form a living _____.
a)
Chloroplast
b)
Tissue
c)
Cell
d)
Organism
4.

Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

a)

a. Cell, tissue, organ, organism, organ system

b)

a. Organism, organ system, organ, tissue, cell

c)

a. Cell, tissue, organ, organ system, organism

d)

a. Cell, organ, tissue, organ, organism, organ system

5.
A group of similar cells that come together to perform a specific function is a/an
a)
organ
b)
organism
c)
organ system
d)
tissue
6.
When a group of organs work together to perform a particular function they create a/an
a)
organ system
b)
organism
c)
tissue
d)
organ
7.
The smallest level of organization of life in an organism
a)
tissue
b)
cell
c)
organ
d)
organ system
8.
The cell is the building block of all living things.
a)
True
b)
False
9.

This is a example of a/an

a)

organ system

b)

cells

c)

organ

d)

tissue

10.

This is an example of a/an

a)

cell

b)

organ system

c)

organ

d)

tissue

11.

What are the two main reasons why cells must reproduce in a multicellular organism?

a)

Growth

b)

They want to

c)

Repair

d)

Age

12.

A specialized cell has a specific ________ that allows it to perform a specific __________.

a)

function; idea

b)

shape; structure

c)

shape; function

d)

function; shape

13.

A multicellular organism has

a)

only 1 cell working by itself

b)

composed of many cells working together

14.

Which of the following is not a type of specialized cell?

a)

Neuron

b)

Red Blood Cell

c)

Skin Cell

d)

Heart

15.

Multicellular organisms are composed of only one type of cell

a)

True

b)

False