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STUDY ISLAND MCAS REVIEW LIFE SCIENCE
Assignment #1Classification &
Cell Structure/Function
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PROKARYOTES
Prokaryotes are simple, single celled organisms,such as yeast and bacteria.
Prokaryotic cells do not have a nucleus; the DNA is free floatingin the cytoplasm. Prokaryotesdo not have any membrane bound organelles.
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EUKARYOTES
Eukaryotes can be single-celledor multi-celled organisms, such as protists, fungi, plantsand animals.
Eukaryotic cells have a nucleusand membrane bound organelles.
Animal Cell
Plant Cell
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ANIMAL CELLS
BLAST FROM THE PAST!CAN YOU MATCH THE ORGANELLES SHOWN ABOVE WITH THEIR FUNCTION?
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ANIMAL CELLS STORES WATER
PACKAGES MATERIALS
PROTEINFACTORIES
TRANSPORT TUBES
CONTROL CENTER (Contains DNA)
POWERHOUSE(Releases Energy)
BREAKS DOWNWASTE
JELLO-LIKESUBSTANCE
PROTECTSCELL
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Cell Parts & FunctionORGANELLE NICKNAME Function
NUCLEUS “THE BOSS” DNA found here
CELL MEMBRANE “THE PROTECTOR” Surrounds & protects cell
MITOCHONDRIA “THE POWERHOUSE” Releases energy for cell
VACUOLE “THE POND” Stores water
ENDOPLASMIC RETICULUM “THE HIGHWAY” Transport tubes
CYTOPLASM “THE JELLO” Surrounds organelles
RIBOSOMES “THE FACTORIES” Make proteins
LYSOSOMES “THE GARBAGE TRUCK” Surrounds organelles
GOLGI BODIES “THE UPS WORKER” Packages materials
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PLANT VS. ANIMAL CELLS
Animal Cell
Plant Cell
What are three major differences between
plant and animal cells?
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PLANT VS. ANIMAL CELLS
Animal Cell
Plant Cell
1) Plant cells have a boxy shape due to cell wall.
2) Plant cells have chloroplasts, which allow them to photosynthesize.
3) Plant cells have large vacuole for water storage.
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CLASSIFICATION
Which of the six kingdoms have prokaryotic cells?
Which of the six kingdoms have eukaryotic cells?
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Species
The Seven Levels
of Classification
What two words make up anorganism’s scientific name?
What is the scientific name ofthe black bear?
Of the animals shown, which ismost closely related to the wolf?
What class do the animals shownbelong to?
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Species
The Seven Levels
of Classification
What two words make up anorganism’s scientific name?Genus and species
What is the scientific name ofThe black bear?Ursus horribulus
Of the animals shown, which ismost closely related to the wolf?The dog (Canis familiaris)
What class do the animals shownbelong to? Mammalia
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Name two examples of vertebrate animals?Name two types of arthropods?Name one example of an echinoderm?
Can you…
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This lesson will help you to review materialthat you learned in Grade 7 Life Science and
prepare you for this week’s Study Island lesson.
Your Grade 7 teachers send best wishesand know you will be successful on
Grade 8 Science MCAS.
YOU CAN DO IT!!