Unit 4 - Cell Structure and function

what is the powerhouse of the cell?

• cell membrane

• Nucleus

• Cell wall

• mitochondria

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NGSS.MS-LS1-2

NGSS.MS-LS1-7

What Is the Cell Theory?

• All Living Things Are Composed of One or More Cells

• Cells are the basic structural & functional unit of life.

• All cells arise spontaneously.

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NGSS.MS-LS1-1

What Is One Of The Basic Attributes of Cells?

• All Cells Share Common Features

• Cells are huge

• All cells are exactly the same

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NGSS.MS-LS1-1

What are the two basic cell types?

• Muscle

• Prokaryotic

• Nerve

• Eukaryotic

What is #2 representing?

• Nucleolus

• Nucleus

• Lysosome

• Ribosome

Tags

NGSS.MS-LS1-2

What Is One Major Feature of Eukaryotic Cells?

• The Nucleus Is the Control Center of the Eukaryotic Cell

• All Eukaryotic Cells Are Supported by Cell Walls

• Vacuoles Serve Few Functions

Tags

NGSS.MS-LS1-2

What does the cell wall do?

• Forms a network of protein fibers

• support and protect fragile cells

• Providing for cell movement

• Lets things in and out of the cell

Tags

NGSS.MS-LS1-2

What does the Cytoskeleton do?

• Powerhouse

• Maintaining and changing cell shape

• support and protect fragile cells

• create currents of moving fluid in their environment

Tags

NGSS.MS-LS1-2

What is #14 representing?

• cytoskeleton

• Cell wall

• cell membrane

• nucleus

Tags

NGSS.MS-LS1-2

What does #9 represent?

• vesicle

• cell walls

• mitochondria

• Cytoskeleton

Tags

NGSS.MS-LS1-2