sample lp bacteria and viruses
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Virus and Bacteria Lesson Plan Day 5
Objectives:
• Students will review vocabulary and understand terms about Viruses and
Bacteria through review and working on a final project
Requirements (HSCEs)
• L2.p4A, B2.1A, B2.4A, B2.4C, B2.4h B2.4i, L4.p1A, L4.p1B, B4.1B,
B4.2B, B4.2C, B4.2D, B4.2F, B4.4a, B4.4b, B4.4c, B4.r5b and B4.3C
Resources:
• Comic Life Project Handout
• Computers
Opening:
What about viruses and bacteria is difficult for you to understand? What would
you like to review?
We!re starting a project using Comic Life today.
Instructional Flow:
15 min Questions and Review Viruses and Bacteria
75 min Work on Project
Closure:
We will be working on the Comic Life Project next class.
Assessment: Informal- Questions and understandings during the review and
while working on the project.
*This lesson is part of a sequence. The students have already participated in
lessons about bacteria and viruses.
Name____________________________
Partner __________________________
Block___________
FOS 3 Comic Life Bacteria vs. Virus Project Work individually or with a partner
Goal:
• To complete a comic book about a competition between bacteria and viruses.
• Your comic will highlight the qualities of bacteria and viruses, comparing and contrasting.
• You can create the comic from the perspective of a virus or a bacteria, or simply narrate a
story between the two.
• Include all of the key terms expressing how your pathogens characteristics create the
story you are telling. Make sure the reader of your comic or story understands the terms
in your comic.
• Use Comic Life to make your story. You should have a minimum of 4 pages.
Additionally, make a title page and include your names.
KEY TERMS AND CONCEPTS:
Be sure to convey their meaning to the viewer.
The key terms and concepts must be explained, merely including them in the comic will not earn
you credit. See the list below to check-off as you include them in your story.
Bacteria Virus
• The structure of bacterial cells:
o Capsule
o Cell wall
o Cell membrane
o Genetic material
o Flagella
o Shapes (Bacillus, coccus,
spirilium)
• How Bacteria reprodce:
o Binary fission
• How Bacteria defend themselves or
cause disease:
o Endospore
o Toxin
o Conjugation
• How Bacteria obtain energy:
o Aerobic
o Anaerobic
o Photosynthetic
o Chemoautotroph
o Heterotroph
• The structure of a virus:
o Capsid
o Envelope
o Shapes (enveloped, helical,
polyhedral)
o Genetic material
• How Viruses replicate:
o Lytic Cycle
o Lysogenic Cycle
• Are Viruses alive?
• Viral-like pathogens:
o Viroids
o Prions
Name____________________________
Partner __________________________
Block___________
Bacteria vs. Virus Comic Life Project Checklist and Gradesheet
3pts=defined in context 2pt=defined only 1pt=used word 0pt=not used
Term Student Teacher
Capsule
Cell wall
Cell membrane
Genetic material of
bacteria
Flagella
3 shapes of bacteria
(Bacillus, coccus and
spirillum)
Binary fission
Endospore
Toxin
Conjugation
Aerobic
Anaerobic
Photosynthetic
Chemoautotroph
Heterotroph
Capsid
Envelope
Shapes of virus
Genetic material of
virus
Lytic cycle
Lysogenic cycle
Are Viruses alive?
Viroids
Prions
At least 4 pages long
Total Points ________________ ________________
75 points available
Introducing the bacteria sharks... ...rivals of the jetrovirues!
The leader of the bacteria sharks was named Big Daddy Coccus, named for his round shaped cell.
HIs daughter Bacilla Maria, named for her rod shape, was known around the town to have the longest flagella. it not only propelled her forward, but it made her the prettiest bachelorette.
im helical snowboy,
with a rod-shaped protein coat!
im polyhedral tiger, with a many sided
coat
and im enveloped riff, with a membrane
I am chino spirillum, a spiral shaped cell, and i want to marry bacilla maria! she makes me
want to split into two by binary fission!
she loved viral tony, a member of the jetroviruses.
she was first attracted to
viral tony when she saw his
fashionable envelope,
which covered his protein
capsid and was made from
parts of a host cell's
membrane in milan.
as she got to know him, she was able to look inside of him and see his capsid, a warm, spirited protein shell surrounding his viral genome or, as she called it, his heart.
I'm so hungry.
Let's eat!
You'll have to tell me about how you get
your energy...
...because i get mine from my host cell.
Well, bacteria can get energy in three different ways. some are
called chemautotrophs, and they take the hydrogen from ammonia, using the energy from breaking
the bond to function.
Other bacteria are heterotrophs, and
they are decomposers. they break down their host cells and other organic molecules for
energy.
The third group gets their energy
photosynthetically. they get theirs from
the sun.
Each of these groups can obtain
energy in an aerobic environment, where there is oxygen, or
in anaerobic environments,
meaning oxygen free.
Tell me more!
That's so hot!
That's so interesting! it reminds me of how cool my replication system is!
oh! go on!
There are two reproduction cycles. The
first is the lytic cycle which involves the viral
cell replicating and in the end the replicated cell
breaking open so that the new viral cell can infect
other host cells.
The other method involves some of the same steps and ends in the same way, but the viral dna becomes integrated with the
host cell's dna so that it duplicates with the host cell and produces more new viral
cells than the lytic cycle.plus, im cool because viruses can
have either dna or rna.
That's awesome! Can i tell you about when my brothers, the bacteria sharks first told me about my bacterial
body?
Flashback.........
Well Bacilla maria, our cell
wall protects us and gives us
shape. Our Cell Membrane
regulates our movement in and
out of other cells.
Our beautiful capsules are also important because they protect our cell and assist us as we attach to surfaces. But remember that none of this would matter without
our genetic information, Dna!
...end flashback
How cute!
But oh no! look at the time!
It's almost midnight! I have to go
home!
And where have you been, young
lady??
i was out with my new friend viral tony... im so sorry i was late big daddy,
nothing happened i
he is a virus? I cant believe this!
why would you want to be with someone who
isn't even alive and can infect
through bacteriaphage? you have been blinded by his
envelope which he uses as a
camouflage.
What do you mean he isnt alive? do you mean that he can't metabolize or grow or go
through homeostasis and can only reproduce inside of a host cell?
that's exactly what i mean. i don't want you seeing him anymore. and i want you to beware of his cousins, viroid and prion. viroid is a circular
molecule of rna and prion is a protein with no genome and both
are infectious.
but big daddy, i think this could be the start of something new. i love him!
you shouldn't worry about me because i can defend myself and cause disease
too! if conditions get harsh i can always create an endospore, which is a thick wall around my chromosomes.
or i can excrete my poisonous chemicals called toxins.
It was too late. Big daddy coccus had already sent the bacteria sharks to kill viral tony.
Bacilla maria was so distressed she went and bought antibiotics and killed herself.
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