Cell Biology

Which of the following is the smallest unit of life that can carry out all life functions?

• the mitochondria
• the vacuoles
• the nucleus
• the cell

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

Where do new cells come from?

• other cells

• nucleus

• Golgi body

• macrophages

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NGSS.MS-LS3-2

Which statement was NOT included in cell theory?

• All living things are composed of cells.

• Living cells come only from other living cells.

• Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.

• Cells are the smallest structure of living things that can perform the functions necessary for life.

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NGSS.MS-LS1-1

Cell theory states that...

• cells are the basic building block of life

• cells are cool

• cells are microscopic

• cells cannot be destroyed

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NGSS.MS-LS1-1

Cell theory also states that...

• bacteria are eukaryotic cells

• animals are prokaryotic cells

• cells come from other cells (cell division or splitting apart)

• cells are awesome!

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NGSS.MS-LS1-1

Lastly cell theory states....

• cells don't do much

• cells are microscopic

• all living things are made up of cells (either unicellular or multicellular)

• bacteria aren't cells

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NGSS.MS-LS1-1

What kind of cell is this?

• virus

• animal

• plant

• bacteria

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NGSS.MS-LS1-1

What kind of cell is this?

• virus

• animal

• plant

• bacteria

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

What kind of cell is this?

• virus

• animal

• plant

• bacteria

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NGSS.MS-LS1-1

NGSS.MS-LS1-2

Prokaryotes DO NOT HAVE...

• DNA

• flagella

• a membrane bound nucleus

• ribosomes