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UNICELLULAR�ORGANISMS

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UNDERSTANDING LIFE SYSTEMS CELLS

3.5  identify unicellular organisms �(e.g., amoebae) and multicellular organisms �(e.g., invertebrates [worms], vertebrates [frogs]), �and compare ways in which they meet their basic needs �(e.g., nutrition, movement, gas exchange)

MRSTAV

CURRICULUM

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ORGANISMS CAN BE �MULTICELLULAR or UNICELLULAR

(many cells)

(only one cell)

e.g. humans, plants, etc.

e.g. bacteria

MRSTAV

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UNICELLULAR�ORGANISMS

MRSTAV

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EUGLENA

NUCLEUS

NUCLEOLUS

PELLICLE

CHLOROPLAST

RESEVOIR

FLAGELLUM

STIGMA

CONTRACTILE

VACUOLE

MRSTAV

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PARAMECIUM

MRSTAV

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AMOEBA

MRSTAV

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BACTERIUM

MRSTAV

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LIFE IN A DROP OF WATER

https://www.youtube.com/watch?v=jpc-cggWoJk&t=8s

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UNICELLULAR ORGANISMS

MRSTAV

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  • Multicellular
  • Unicellular

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