Name:______________________________
Date:_____________
Chapter 3 Review Sheet
Section: 6-_____
Lesson 3.1- The Diversity of Cells
Vocabulary:
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
Cell- the smallest unit in an organism
Organelle-Small bodies in the cytoplasm, that perform a specific
function (job) in the cell
 Robert Hooke- was the first person to discover and name “the tiny
boxes” he called cells. He looked at cork under the crude compound
microscope.
 Cell Membrane- a protective layer that covers the cell’s surface and
acts as a barrier. It separates the cells contents from its
environment, and controls what goes into and out of the cell
 Cytoplasm-Jell fluid in the cell. Organelles float in the cytoplasm
 Prokaryotes- single- celled organisms that do not have a
nucleus or membrane covered organelles. Examples ( archaea
and bacteria)
 Eukaryotic- An organism made up of cells that have a nucleus
enclosed by membrane. (Plants and animals)
Review:
 List the three components of the Cell Theory:
1. All organisms are made of one or more cells
2. The cell is the basic unit of all living things
3. All cells come from pre- existing cells

Compare and contrast Prokaryotic and Eukaryotic cells.
Prokaryotic
-
Circular DNA (float)
No nucleus
No membrane bound
Organelles
* Simple (bacteria, archaea)
Same
_
- Have DNA
- Have cell membrane
- Have cytoplasm
Eukaryotic
- Has- a nucleus (DNA)
- Has- membrane bound organelles
* More complex ( plant, animal cells)
Lesson 3.2- Eukaryotic Cells
Vocabulary :( Matching)
1. _G_ Nucleus
a) the organelle that uses the
energy of sunlight to make food
2.__H_ Ribosome
b)Process and transports materials
out of the cell
3.__D_ Vacuole
c)Makes lipids, breaks down
chemicals and other substances,
packages up proteins for release
from the cell
4)__C_Endoplasmic Reticulum
d) Stores water and other materials.
5)__F__Mitochondria
e) Digests food particles, wastes, cell
parts, and foreign invaders
6)__A__ Chloroplast
f) Breaks down food molecules to
make ATP (energy)
7)__E__Lysosome
8)__B__Golgi Complex
g)Contains the cell’s DNA(contains the
information to make protein) and is the
control center of the cell
h) The site where amino acids are
hooked together to make protein
9)__ I__Cell Membrane
i) Keeps cytoplasm inside the cell,
allows nutrients in and waste products
out, and interacts with things outside
the cell
10)__J__ Cytoplasm
j) The region of a cell between the cell
membrane and the nucleus is called the
Which organelles are NOT found animal cells? Cell wall, chloroplast
Lesson 3.3- The Organization of Living Things
Vocabulary:
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Tissue- Cellsworking in teams.
Organ-a collection of tissues that carry out a specific function.
Organ System-Organs work together in groups to perform a
particular job.
Organism- Any living thing.
Population- A group of organisms that are of the samekind and that
live in the samearea.
Community- Two or more different populations living in the same
area.
Ecosystem- The community and all of the nonliving things that
affect it
Terrestrial- Ecosystems on land.
Aquatic- Ecosystems inwater.
Complete the “Organization of Life Chart”
Ecosystem
Community
Population
Organism
Organ system
Organ
Tissue
Cell
Organelles