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WorksheetsPractice Levels of cell organization
Total questions: 20
Worksheet time: 2hrs 25mins
Name
Class
Date
1.
What can perform life processes (Any Living thing)?
a)
cell
b)
organ
c)
organism
d)
organ system
2.
This is made up of just one cell
a)
unicellular
b)
multicellular
c)
neither
3.
The basic unit of life
a)
atom
b)
cell
c)
molecule
d)
organelle
4.
Describes an organism made of more than one (specialized) cell
a)
unicellular
b)
specialized
c)
interdependent
d)
multicellular
5.
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
6.
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
7.
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
8.
This is a example of ........
a)
cell
b)
tissue
c)
organ
d)
organ system
9.
This is a example of........
a)
organ system
b)
cells
c)
organ
d)
tissue
10.
This is an example of
a)
Cell
b)
Tissue
c)
Organ
d)
Organ System
11.
Which of the following is an organism?
a)
air
b)
lung
c)
heart
d)
grass
12.
Which is the example of an organism?
a)
a pear
b)
a fish
c)
a rock
d)
a brain
13.
What is the level of organization?
a)
organ
b)
organ system
c)
tissue
d)
cell
14.
What function would organ systems NOT serve in an animal?
a)
Make food.
b)
Deliver nutrients.
c)
Remove waste.
d)
Deliver oxygen.
15.
What is the correct order of organization?
a)
cells->tissue->organs->organ systems-> organism
b)
tissue->cells->organs->organ systems-> organism
c)
organs->organ systems-> organism->cells->tissue
16.
What is the term for cells grouped together to perform a specific function?
a)
cell
b)
tissue
c)
organ
d)
organ system
17.
What organ system includes muscles in your arms and legs?
a)
circulatory system
b)
respiratory system
c)
muscular system
d)
nervous system
e)
excretory system
18.
Which best describes the main job of most cells in multicellular organisms?
a)
Cells work to keep themselves alive.
b)
Cells work to keep the organism alive.
c)
Cells work to release needed materials.
d)
Cells work to store unneeded materials.
19.
Which organism performs all life processes in one cell?
a)
grass
b)
bacteria
c)
mushroom
d)
butterfly
20.
Which is an example of a single-celled organism?
a)
fish
b)
tree
c)
fungi
d)
human
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