Name: _____________________________________________ Class Period: ________
UNIT 6, LESSON 1 -- VIRUSES AND BACTERIA
LESSON OBJECTIVE
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STUDENTS WILL BE ABLE TO _________ the __________ viruses to cells
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STUDENTS WILL BE ABLE TO understand how viruses _______ infect and ________ in a
population
REVIEW: PRO vs. EU
EUKARYOTIC organisms are complex and _______ have a nucleus.
PROKARYOTIC organisms are simple and _________ have a nucleus.
(HINT: Remember - the kingdoms Animalia, Plantae, Fungi, and Protista are all eukaryotic. Archaebacteria and Eubacteria are prokaryotic.)
ORGANELLES - NUCLEUS AND CELL MEMBRANE
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Membrane bound organelles are the _________ parts of a cell
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They are found in _________________ cells only
NUCLEUS:
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Protective compartment for ________
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Prokaryotic cells have no nucleus
○
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Their DNA is _________ in the cytoplasm
Eukaryotic cells have a ___________
CELL MEMBRANE:
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Surrounds all living ________
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Selectively permeable
○
Allows only some molecules to enter, not all
VIRUSES: What are they?
A virus is a ________ strand of genetic material surrounded by a protein coat that can cause disease.
Viruses are very small - they are ___________________!
CHECK FOR UNDERSTANDING (answer yes/no for each question):
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Are viruses alive? ______________
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Can you see a virus with just your eyes? ____________
Label the three parts of the virus:
1.
________________
2.
_______________
3.
_______________ (just floating around! Remember: viruses are non-living, they have no
cells!)
Viruses: How do they infect cells and reproduce?
FIRST:
SECOND:
THIRD:
BACTERIA VS. VIRUSES
Virus
Bacteria
LIVING OR NON-LIVING?
CELL NUMBER
REPRODUCTION
Unicellular (______ cell)
SIZE
Super suuuuper tiny
TREATMENT
Vaccination for _____________
__________ to slow disease
of disease and antivirals to slow
progression
disease progression
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