Download Science and Nature Series Cells

Teacher Workbooks
Science and Nature Series
Cellular Biology, Vol. 1
© Copyright 2003
Teachnology Publishing Company
A Division of Teachnology, Inc.
For additional information, visit us at www.teach-nology.com/publishing
Table of Contents
Life Functions
Life
Life
Life
Life
Functions
Functions
Functions
Functions
Graphic Organizer
Cryptogram
Word Search
Matching Quiz
1
2
3-4
5
Cell Structure
Animal and Plant Cell Venn Diagram
Cell Organelles
The Animal Cell
Animal Cell vs. Your School
The Plant Cell
Plant Cell vs. Your Community
Organelles & Famous People
Cell Word Search
Cell Cryptogram
Cell Crossword
Cell Matching Quiz
Cell Organelle Quiz
6
7
8
9
10
11
12
13-14
15
16
17
18
Cell Stages
Stages of Mitosis
Mitosis
19
20
Projects and Rubrics
It is a Small World – A Very, Very, Very Small World!
Project Draft - Plant Cell Community
Project Draft - Animal Cell Community
Presentation Rubric
Cell Project Rubric
It’s Just a Phase Their Going Through!
Jell-O® Cell Model
Answers
21
22
23
24
25
26-27
28-29
30-32
iii
©Teachnology, Inc., 2003
Name ______________________
Date _________________________
Life Functions Graphic Organizer
Directions:
Within each circle, explain the life function labeled in that circle. Draw a picture depicting the life
function next to each circle.
Excretion
R
Growth
Transport
Nutrition
Regulation
Life
Functions
Synthesis
Respiration
©Teachnology, Inc., 2003
1
Reproduction
Name ______________________
Date _________________________
Life Functions Cryptogram
Riddle: What does a cytologist study?
snoeitidg
_
_
_
etonixrce
_
_
2
3
_
_
_
_
_
1
_
_
_
_
_
_
_
_
2
_ _ _ _ _ _ _ _ _ _ _ _
1
oshmesoasti
_
_
_
_
_
_
itnntruio
_
_
1
_ _ _ _ _ _ _ _ _ _ _
2
_
_
oninoairdtco
utyimnim
_
_
2
2
2
_
_
_ _ _ _ _ _ _ _ _ _ _ _
3
eonevmmt
_
_
prncrooudtie
_ _ _ _ _ _ _ _ _ _ _
_
_
2
toreirapins
2
_
3
3
3
ntsvitieiys
_
_
_
_
_
_
_ _ _ _ _ _ _ _ _ _ _
3
2
3
ANSWER:
_
_
1
2
l l
_
3
©Teachnology, Inc., 2003
2
Name ______________________
Date _________________________
Life Functions Word Search
E A D R M B R H I
L S Z I E W D Y W P N
M O V E M E N T C X E N V U Y N Z M S E
N V V Z X M H F Y Z F G E B K C Y A Q B
Y U E O U P N H O A Z S N V N M S A U Y
R R X Z U D G Y F Q B D R R E P M T J B
E E C H R Q H R I V M W H F X C D W W H
S P R C U M T W Q I M M U N I
T Y C K N
P R E V Z Z O J B W A R D R Z Y E I W G
I O T J T J N Q F U T A H N W X X R D J
R D I S S E N S I T
I V I T Y X J C
I H
A U O G H O M E O S T A S I S L D U G H
T C N C O O R D I N A T I O N C H L E Z
I T C G D Y M N S V B J B V D B C A S Q
O I X Z O H S L R Z S C D A E K Z T T H
N O Q D G D R Y Z S I A N L C Q C I
Q N Q H I B Y
I A
I U B L V F V U N M O O Y
T P P S P H A Q V M S L O S C E A N N K
G Z T B A E W G A R T N P M D E E S M F
I
I R B T F U W K U H N U T R I T
I O N
Q U A R U F O B F F U S V H V A M O M R
©Teachnology, Inc., 2003
3
Name ______________________
Date _________________________
Life Functions Word Search Clues
• Clue 1: Special body parts detect and respond to changes
in the organism’s environment. This stimulus can be
sound, taste, sight or touch.
• Clue 2: provides materials for building, maintaining and
repairing body tissues, and energy to support other life
processes.
• Clue 3: The ability or tendency of an organism or cell to
maintain internal equilibrium by adjusting its physiological
processes.
• Clue 4: Inherited, acquired, or induced resistance to
infection by a specific pathogen.
• Clue 5: Harmonious functioning of muscles or organs in
the execution of movements.
• Clue 6: a change in place or position.
• Clue 7: The act or process of discharging waste matter
from the blood, tissues, or organs.
• Clue 8: Movement or passage through a system.
• Clue 9: Producing offspring.
• Clue 10: The oxidative process occurring within living cells
by which the chemical energy of organic molecules is
released in a series of metabolic steps involving the
consumption of oxygen and the liberation of carbon
dioxide and water.
©Teachnology, Inc., 2003
4
Name ______________________
Date _________________________
Life Functions Matching Quiz
Directions:
Place the letter that correct identifies the life function in the space to the left.
______
1. The removal of metabolic wastes
from the body.
a. Transport
______
2. The method an organism uses to
take in and process food.
b. Respiration
______
3. The process by which energy
stored in food is converted for cell
use.
c. Growth
______
4. Living organisms responding to
environmental changes.
______
5. An increase in cell size or cell
number.
______
6. The method used for circulating
substances within an organism.
d. Synthesis
e. Regulation
f. Excretion
g. Nutrition
______
7. The production of offspring by
either asexual or sexual means.
h. Reproduction
______
8. The building of molecules essential
to life. Large molecules are made
from small molecules.
©Teachnology, Inc., 2003
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Name ______________________
Date _________________________
Animal and Plant Cell Venn Diagram
Animal Cell
©Teachnology, Inc., 2003
6
Plant Cell
Name ______________________
Date _________________________
Cell Organelles
Directions: Describe the functions of each organelle and draw a picture to remind of its function.
cell (plasma) membrane
Function
Draw
cytoplasm
golgi complex
lysosome
mitochondria
nuclear membrane
nucleus
nucleolus
ribosome
rough endoplasmic reticulum
smooth endoplasmic reticulum
vacuole
Only In Animal Cells
centriole
Only In Plant Cells
cell wall
chloroplast
©Teachnology, Inc., 2003
7
Name ______________________
Date _________________________
The Animal Cell
Directions: Place the correct letter in the data table to indicate the correct organelle.
Describe the function / purpose of each organelle in the cell.
G
A
B
H
C
I
D
J
E
K
F
Organelle
Diagram Location
(Letter)
Function
cell (plasma) membrane
centriole
cytoplasm
golgi complex
lysosome
mitochondria
nucleus
ribosome
rough endoplasmic reticulum
smooth endoplasmic reticulum
vacuole
©Teachnology, Inc., 2003
8
Name ______________________
Date _________________________
Animal Cell vs. Your School
If you think about it, your school has many parts that allow it to function properly,
just like an animal cell. Relate the functions of an animal cell’s organelles to
parts of your school that have a similar function.
Organelle
Function of organelle in the cell
cytoplasm
golgi complex
lysosome
mitochondria
nuclear membrane
nucleus
nucleolus
ribosome
rough endoplasmic reticulum
smooth endoplasmic reticulum
vacuole
centriole
cell (plasma) membrane
©Teachnology, Inc., 2003
9
Name a part of your school
that has a similar function
Name ______________________
Date _________________________
The Plant Cell
Directions: Place the correct letter in the data table to indicate the correct organelle.
Describe the function / purpose of each organelle in the cell.
A
G
B
H
C
I
D
J
K
E
F
Organelle
L
Diagram Location
(Letter)
Function
cell (plasma) membrane
cell wall
cytoplasm
golgi complex
chloroplast
mitochondria
nuclear membrane
nucleus
nucleolus
ribosome
rough endoplasmic reticulum
smooth endoplasmic reticulum
vacuole
©Teachnology, Inc., 2003
10
Name ______________________
Date _________________________
Plant Cell vs. Your Community
If you think about it, your local community has many parts that allow it to function
properly, just like an plant cell. Relate the functions of a plants cell’s organelles
to parts of your community that have a similar function.
Organelle
Function of organelle in the cell
cytoplasm
golgi complex
chloroplast
mitochondria
nuclear membrane
nucleus
nucleolus
ribosome
rough endoplasmic
reticulum
smooth endoplasmic
reticulum
vacuole
cell wall
cell (plasma)
membrane
©Teachnology, Inc., 2003
11
Name a part of your school that
has a similar function
Name ______________________
Date _________________________
Organelles & Famous People
Many famous personalities have received public notice due to their unique characteristics.
Cellular organelles also have unique characteristics. Relate the function of each of the following
cellular organelles to a famous person based on that person’s personality or a position they once
served.
Organelle
Function
Nucleus
Endoplasmic Reticulum
Ribosome
Golgi Bodies
Mitochondria
Vacuole
Chloroplast
Cell (Plasma) Membrane
©Teachnology, Inc., 2003
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Related Famous Person
Name ______________________
Date _________________________
Cell Word Search
B F X H E K D Q W F S E E F H W C M U S
M V D B U R T F M V C O A A V F L Z V H
F N M K T T G W F A O R W R S R I
V H A J I
A F N L F I
M X R
T K V F V P Y B I
L C E C Z C H L O R O P H Y L L W Z Q B
P E Q Z M B N L Y S O S O M E U J
R N N O I
O E O
K E C H L O R O P L A S T Z S
P T U M T S A I
Y V X X X I
B Z I
N Y O
V R C Y O Z N P Y P D T Y R Y P F U I
A I
M
L T C F Y G Y Y P W U N T R W C V E
C O E Q H E U P D H E B X H V V Y L T L
U L O E O B E J
A L H Y B E T O X E K L
O E L T N B P N Q T V V V S D Q O U C J
L Z U G D L E Q L P X K R B E G Z S O R
E T S Q R H H H A D D V V G L J
H M F T I
I
V I
P
C D D U C Y T O P L A S M F H
C E L L A A F W R Y N C E L L W A L L Y
G U Y J X U F D F O M B X C I
K H B N K
F H Q N H V J Z U X Y A R X K P R P T W
E F X B H G M P H Z A M G Q Z O L J O F
©Teachnology, Inc., 2003
13
Name ______________________
Date _________________________
Cell Word Search Clues
• Clue 1: Basic unit of all organisms.
• Clue 2: Firm, fairly rigid structure located outside the
plasma membrane of plants, fungi, most bacteria, and
some protists.
• Clue 3: Light absorbing pigment in plants and some
protists that is required for photosynthesis.
• Clue 4: Chlorophyll containing cell organelles found in the
cells of green plants and some protists.
• Clue 5: Clear, gelatinous fluid in eukaryotic cells that
suspends the cell\'s organelles and is the site of numerous
chemical reactions.
• Clue 6: Organelles that contain digestive enzymes.
• Clue 7: Eukaryotic membrane bound organelles that
transform energy stored in food molecules into ATP.
• Clue 8: Non-membrane bound organelles in the nucleus
where enzymes and other proteins are assembled.
• Clue 9: Membrane bound fluid filled space in the cytoplasm
of plant cells used for the temporary storage of materials.
• Clue 10: Found in animal cell; aids in cell division.
• Clue 11: Membrane bound organelle that manages cellular
functions and contains DNA.
• Clue 12: Organelle in eukaryotic cell nucleus that produces
ribosomes.
©Teachnology, Inc., 2003
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Name ______________________
Date _________________________
Cell Cryptogram
Riddle: What does "DNA" stand for?
nlsocleuu
_
suelunc
_
_
_
_
_
_
_
8
9
10
1
2
10
8
_
rondiothimca
_
2 9
_
_
_
_
2
_
_
2
_
_
_
8
9
10
1
8
_
_
_
5
6
2
_
1
_
3
lyrlohocphl
_
_
_
_
_
2
1
_
_
2
_
_
_
_
10
sarlohoctlp
_ _ _ _ _ _ _ _ _ _
4
_
mltopascy
_
3
10 2
_
2 7 11 4 5
soomsyel
_
_
boreosmi
_ _ _ _ _ _ _ _ _ _ _ _
5
_
2
_
_ _ _ _ _ _ _ _ _ _ _
3 10 10
10 2
4
2
10
ueoacvl
_
_
_
_
_
_
_
9
8
2
10
1
ANSWER:
D
_
_
1
2
x
_
_
_
_
_
_
_
_
_
_
_
_
3
4
5
6
2
7
8
9
10
1
5
9
©Teachnology, Inc., 2003
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A
_
_
_
9
5
11
Name ______________________
Date _________________________
Cell Crossword
1
2
2
3
3
4
4
5
6
ACROSS
1. In eukaryotic cells, the central membranebound organelle that manages cellular functions
and contains DNA.
2. Clear, gelatinous fluid in eukaryotic cells that
suspends the cell's organelles.
3. Organelles that contain digestive enzymes;
digest excess or worn out organelles, food
particles, and engulfed viruses or bacteria.
4. Short, numerous, hair-like projections
composed of pairs of microtubules; frequently
move in a wavelike motion; aid in feeding and
locomotion.
5. Membrane-bound fluid filled space in the
cytoplasm of plant cells used for the temporary
storage of materials.
6. Nonmembrane-bound organelles in the nucleus
where enzymes and other proteins are assembled.
DOWN
1. Organelle in eukaryotic cell nucleus that produces
ribosomes.
2. Basic unit of life.
3. Membrane-bound structures within eukaryotic
cells.
4. Eukaryotic membrane-bound organelles that
transform energy stored in food molecules into ATP.
©Teachnology, Inc., 2003
16
Name ______________________
Date _________________________
Cell Matching Quiz
Directions:
Place the letter that correct identifies the organelle in the space to the left.
______
1. area that stores and packages
chemicals.
______
2. bubble-like storage vessel.
______
3. control center of the cell.
______
4. stores chlorophyll; used in
photosynthesis.
a. cell (plasma) membrane
b. cytoplasm
c. smooth endoplasmic
reticulum
d. rough endoplasmic reticulum
______
5. releases energy from nutrients.
______
6. internal transport system with
ribosomes attached.
e. golgi bodies
______
7. jelly-like materials between the
nucleus and cell membrane.
______
8. only found in animal cells; used
during cell division.
f. nucleus
g. nucleolus
h. cell wall
______
9. membrane surrounding nucleus
and organelles.
i. chloroplast
j. vacuoles
k. mitochondria
______
10. internal transport system without
ribosomes attached.
l. ribosome
______
11. located within nucleus.
m. centrioles
______
12. stiff outer covering of a plant cell.
______
13. site of protein synthesis.
©Teachnology, Inc., 2003
17
Name ______________________
Date _________________________
Cell Organelle Quiz
1. Name two differences between plant and animal cells?
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
2. What is the function of mitochondria in a cell?
_____________________________________________________________________________
_____________________________________________________________________________
3. If you were to compare a muscle cell of a human who is very active to that of an inactive
person, what differences may you see in the organelles?
_____________________________________________________________________________
_____________________________________________________________________________
4. Where does photosynthesis take place within a plant cell?
_____________________________________________________________________________
5. Draw and label the function of at least three organelles in the animal cell below.
©Teachnology, Inc., 2003
18
Name ______________________
Date _________________________
Stages of Mitosis
Number the following stages of mitosis in order and label each stage properly.
Labels: Metaphase, Telophase, Daughter Cells, Anaphase, Interphase, Prophase
1. ______________________
2. ______________________
X
X
X
X
X
X
3. ______________________
4. ______________________
5. ______________________
6. ______________________
©Teachnology, Inc., 2003
19
Name ______________________
Date _________________________
Mitosis
Directions: Describe the events that take place for during each phase of mitosis below.
Phase
Describe Chromosomal
Events
Describe
Cytoplasmic
Events
Interphase
Prophase
Metaphase
Anaphase
Telophase
©Teachnology, Inc., 2003
20
Describe Complete
Cellular Events
Name ______________________
Date _________________________
It is a Small World –
A Very, Very, Very Small World!
Project Due Date:
_______________________________________
Presentation Due Date: _______________________________________
Background:
You will be in groups of two; you will develop a Human
community that has a similar structure and function as that of
a plant cell and animal cell. Your group will present this idea
to the class.
Problem:
How does a plant cell’s organelles relate to a human
community?
Hypothesis:
_________________________________________________
_________________________________________________.
Procedure:
1. Your group will develop two communities one that resembles a plant cell and
another that resembles an animal cell. This community must have similar
members functioning within the community as that of the cellular community.
2. You must first create a draft that details the layout of both your plant and
animal cell. You can use any of the materials specified by your teacher.
Please include a list of materials and procedures that you will undergo for
developing both communities. You must receive your teacher approval’s prior
to creating your project.
3. Your plant cell community must have the following parts: cell wall, cell
membrane, nucleus, vacuole, chloroplast, mitochondria, cytoplasm,
endoplasmic reticulum, nucleolus, ribosomes, and Golgi complex.
4. Your animal cell community must have the following parts: cell membrane,
nucleus, vacuole, centriole, mitochondria, cytoplasm, endoplasmic reticulum,
nucleolus, ribosomes, and Golgi complex.
5. After approval is received, begin the creation of your project. Make sure to
label which member of the community serves the function similar to each
cellular organelle.
6. Here’s the hard part, design a presentation to communicate your idea to your
fellow classmates. You may want to make a script to help you talk to the
class. You may want to design handouts.
©Teachnology, Inc., 2003
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Name ______________________
Date _________________________
PROJECT DRAFT
Plant Cell Community
Name of Community 1 (Relates to plant cell)- _____________________
Describe the general environment of this community:
_________________________________________________________
_________________________________________________________
_________________________________________________________
Relate each cellular organelle to a part of this community and describe it:
Cell
Organelle
cell wall
Related Part of
Community
How Does It Relate?
cell
membrane
nucleus
vacuole
chloroplast
mitochondria
cytoplasm
endoplasmic
reticulum
nucleolus
ribosomes
Golgi
complex
©Teachnology, Inc., 2003
22
Name ______________________
Date _________________________
PROJECT DRAFT
Animal Cell Community
Name of Community 1 (Relates to animal cell)- _____________________
Describe the general environment of this community:
_________________________________________________________
_________________________________________________________
_________________________________________________________
Relate each cellular organelle to a part of this community and describe it:
Cell
Organelle
centriole
Related Part of
Community
How Does It Relate?
cell
membrane
nucleus
vacuole
mitochondria
cytoplasm
endoplasmic
reticulum
nucleolus
ribosomes
Golgi
complex
©Teachnology, Inc., 2003
23
Name ______________________
Date _________________________
PRESENTATION RUBRIC
Category
Criteria
1
2
Value
3
4
Organization
Audience cannot
understand
presentation
because there is
no sequence of
information.
Audience has
difficulty
following
presentation
because
student jumps
around.
Student
presents
information in
logical
sequence
which audience
can follow.
Student presents
information in
logical, interesting
sequence which
audience can
follow.
____
Content
Knowledge
Student does not
have grasp of
information;
student cannot
answer questions
about subject.
Student is
uncomfortable
with
information and
is able to
answer only
rudimentary
questions.
Student is at
ease with
content, but
fails to
elaborate.
Student
demonstrates full
knowledge (more
than required) with
explanations and
elaboration.
____
Visuals
Student used no
visuals.
Student
occasionally
used visuals
that rarely
support text
and
presentation.
Visuals related
to text and
presentation.
Student used
visuals to reinforce
screen text and
presentation.
____
Mechanics
Student's
presentation has
four or more
spelling errors
and/or
grammatical
errors.
Presentation
has three
misspellings
and/or
grammatical
errors.
Presentation
has no more
than two
misspellings
and/or
grammatical
errors.
Presentation has
no misspellings or
grammatical errors.
____
Delivery
Student
mumbles,
incorrectly
pronounces
terms, and
speaks too
quietly for all
audience
members to hear.
Student
incorrectly
pronounces
terms.
Audience
members have
difficulty
hearing
presentation.
Student's voice
is clear.
Student
pronounces
most words
correctly.
Student used a
clear voice and
used correct,
precise
pronunciation of
terms.
____
Total:-----
©Teachnology, Inc., 2003
24
____
Name ______________________
Date _________________________
CELL PROJECT RUBRIC
Cell Type:
Animal / Plant
Criteria
1
Value
2
3
4
Community’s understanding
Analogy To Cell of the analogy
1-2 errors were
made when
creating
analogy.
No errors were
made when
creating
analogy.
____
is evidenced.
3-5 errors were
made when
creating
analogy.
Demonstrates
little or no
knowledge or
application of
science skills.
Demonstrates
a limited
knowledge and
application of
science skills.
Demonstrates
a general
knowledge and
application of
science skills.
Demonstrates
a clear
knowledge and
application of
science skills.
____
Inaccurately
communicates
Science
solutions to
Communication problems and
concepts.
Limited
communication
of solutions to
problems and
concepts.
Satisfactorily
communicates
solutions to
problems and
concepts.
Accurately
communicates
solutions to
problems and
concepts.
____
Presentation
The project’s
appearance is
sloppy and
thus difficult to
understand.
The project’s
appearance is
satisfactory.
The project’s
appearance is
very good, but
not unique.
The project’s
appearance is
excellent with a
unique layout,
____
Labeling
Little or no
labels are
present to help
understand the
layout of the
community.
3-5 labels are
missing or out
of place in the
community.
1-2 labels are
missing or out
of place in the
community.
All items are
labeled
properly.
____
Little or no
Science
Content
Total:-----
©Teachnology, Inc., 2003
25
____
Name ______________________
Date _________________________
It’s Just a Phase Their Going Through!
Problem:
What phases do cells undergo during mitosis? What happens at
each phase?
Hypothesis:
______________________________________________________
______________________________________________________.
Materials:
Unlined paper (1 sheet), colored pencils, pencil, crayons,
microscope, animal cell slide.
Procedure:
1. You will take your paper fold and it in half, label
each box created (front + back) numbers 1 - 4
as shown on the right.
2. Create a large box within numbered box, as shown.
3. Within the large area you will draw the stages of
mitosis, make them colorful.
4. Within the smaller box write the name of each stage
shown, and give a full description of what happens
5. The picture below will start you off. Make sure to label
the following parts:
1. cell (plasma) membrane
2. cytoplasm
3. smooth endoplasmic reticulum
4. rough endoplasmic reticulum
5. golgi bodies
6. nucleus
7. nucleolus
8. cell wall
9. chloroplast
10. vacuoles
11. mitochondria
12. ribosome
13. centriole
©Teachnology, Inc., 2003
26
1.
Front
2.
3.
4.
Back
Name ______________________
Date _________________________
It’s Just a Phase Their Going Through! Continued
1. Below you will see a microscope label the following parts:
Eyepiece 10x, Body tube, Revolving nosepiece, Objective lens 4x (low); 10x
(medium); 40x (high), Stage, Stage clips, Carrying arm, Mirror or light source
(lamp), Base.
©Teachnology, Inc., 2003
27
Name ______________________
Date _________________________
Jell-O® Cell Model
Background:
A great technique that can be used to reinforce the size and structure of
membrane bound organelles is the use of a Jell-O® Cell. This model is extremely
helpful because it’s relatively cheap to construct and provides an excellent three
dimensional view of a cell. Students find it difficult to visualize the cell. Most
forget that they are walking around with trillions of these things inside them.
The model is constructed with use of various food items. We suggest using a
light colored Jell-o to allow for a transparent view through the cell you are about
to construct. We suggest you avoid the urge to use green Jell-O for the plant
since green is a difficult color to see through.
Materials Needed For Organelles:
Organelle
Nucleus
Centriole
Endoplasmic
Reticulum
Ribosomes
Golgi Bodies
Mitochondria
Vacuoles
Cell Wall
Chloroplast
Nucleolus
Item Suggested
Hard Gum Ball
Licorice in the shape of a “T”
Yellow Fruit Roll Strip
Single Color Sprinkles
Green Fruit Roll Strip
Red Jelly Beans
Raisins
Wax Paper
Green Jolly Rancher or Green Skittle
M & Ms
©Teachnology, Inc., 2003
28
Name ______________________
Date _________________________
Jell-O® Cell Model (cont.)
Additional Materials Needed:
-Non-stick Cooking Spray
-8 oz plastic cups
-Jell-O mix (light color)
-Access to boiled water for making Jell-O
-Plastic Spoon
-Tooth Picks
-Masking Tape
Preparation:
1. Prepare the Jell-O as per the package directions. Spray the Non-stick
cooking spray in each cup. Fill each cup halfway. Fill 2 cups for every cell
you wish to create. If the directions require you to boil water, make sure
cool the Jell-O prior to adding the mixture to the plastic cup so that your
cups does not melt.
2. After Jell-O is prepared, slide the Jell-O out of the cups by using a plastic
knife and running warm water around the edge. Your Jell-O should look
like Figure 1 (below).
Top
Bottom
Cut
Figure 1
Figure 2
3. Cut Jell-O in half as shown in Figure 2. After the cut has been made,
place top and bottom half piece flat side down on a plate.
4. Spoon out sections to place your organelles. Make sure to use the top
and bottom half evenly this will allow you to distribute the weight evenly
and make the cell more stable.
5. Using your masking tape, create a label for each cellular organelle. Attach
the tape to a toothpick and label the cell parts. After the lesson, we
recommend you remove the toothpicks and have the students place them
on the correct organelles as a short quiz.
©Teachnology, Inc., 2003
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Answer Key
Page 2
digestion
excretion
respiration
reproduction
movement
coordination
immunity
homeostasis
nutrition
sensitivity
Riddle answer: cells
Page 3
E
A
D
R
M
B
R
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W
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Y
W
P
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E
N
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U
Y
N
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E
N
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M
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F
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G
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B
K
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Y
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Q
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N
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O
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Page 4
1. sensitivity
2. nutrition
3. homeostasis
4. immunity
5. coordination
6. movement
7. excretion
8. transport
9. reproduction
10. respiration
©Teachnology, Inc., 2003
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Page 5
1. f
2. g
3. b
4. e
5. c
6. a
7. h
8. d
Page 8
cell (plasma) membrane - H
centriole - I
cytoplasm - F
golgi complex - E
lysosome - C
mitochondria - G
nucleus - J
ribosome - K
rough endoplasmic
reticulum - B
smooth endoplasmic
reticulum - D
vacuole - A
Page 10
cell (plasma) membrane - G
cell wall - A
cytoplasm - E
golgi complex - H
chloroplast - L
mitochondria - B
nucleus - J
nucleolus - D
ribosome - C
rough endoplasmic
reticulum - I
smooth endoplasmic
reticulum - K
vacuole - F
Page 12
See page 32
Page 14
1. cell
2. cell wall
3. chlorophyll
4. chloroplast
5. cytoplasm
6. lysosome
7. mitochondria
8. ribosomes
9. vacuole
10. centrioles
11. nucleus
12. nucleolus
Page 15
nucleolus
nucleus
mitochondria ribosome
lysosome
cytoplasm
chlorophyll
chloroplast
vacuole
Riddle Answer:
Deoxyribonucleic Acid
Page 16
Across
1. nucleus
2. cytoplasm
3. lysosome
4. cillia
5. vacuole
6. ribosomes
Down
1. nucleolus
2. cell
3. organelle
4. mitochondria
Page 17
1. e
2. j
3. f
4. i
5. k
6. d
7. b
8. m
9. a
10. c
11. g
12. h
13. l
©Teachnology, Inc., 2003
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Page 18
1. Any two of the following:
a. Animal cells have
centrioles. Plant cells
don't
b. Plant cells have
larger vacuoles due to
water storage needs.
c. Plant cells have
chloroplasts or
structures internal to
the chloroplast.
d. Plants cells have a
cell wall.
2. Releases energy in the
form of ATP from nutrients
to power the cell.
3. This is an open ended
question. A correct
answer is not limited to the
following:
Cells of active people
would have:
a. a higher
concentration of
mitochondria, due to
better oxygen
utilization.
b. a greater mineral
content for increased
muscle contraction
rates.
c. a higher
concentration of
ribosomes for protein
synthesis.
4. The chloroplast.
5. Answers will vary, but
make note that a cell wall
does not appear, so the
answer must be limited to
animal cell organelles.
Page 19
1. Interphase
2. Daughter Cells
3. Anaphase
4. Metaphase
5. Telophase
6. Prophase
Page 20
Phase
Interphase
Describe Chromosomal
Events
Chromosomes are copied.
Prophase
Chromosomes become
visible.
Metaphase
Chromosomes pulled by
spindle fibers to line up on
equator of cell.
Centromeres split and sister
chromatids are pulled to
opposite poles of cell.
Sister chromatids reach
opposite poles.
Anaphase
Telophase
Describe Cytoplasmic
Events
Cytoplasm volume
slightly increases in
preparation for division.
No change.
No change.
Describe Complete Cellular
Events
Cell grows; protein production is
high. Cell parts copied in
preparation for division.
Nuclear membrane disappears.
In animal cells the centrioles
begin to move toward opposite
poles. Spindle fibers begin to
form.
Centrioles are on opposite poles.
Begins to slightly divide.
No change.
Cytoplasm division
begins.
Spindle breaks down, the
nucleolus reappears, nuclear
envelope forms around each set
of chromosomes. A new double
membrane begins to form
between the two nuclei.
Page 14
B
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©Teachnology, Inc., 2003
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