Unit 1 Cell Structure

The smallest unit of life is ____

• a protist

• an atom

• bacteria

• a cell

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NGSS.MS-LS1-1

Prokaryote ___

• contain simple cells

• are unicellular

• alway have a flagellum

• are a product of endosymbiosis

Which organelle is only found in a plant cell? 

• nucleus
• chloroplast
• mitochondria
• cell membrane

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Which part of the cell is often called "the brain of the cell"?

• nuclear membrane
• endoplasmic reticulum
• nucleus
• mitochondria

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NGSS.MS-LS1-2

What is found in both plant and animal cells but is much larger in plant cells?

• Nucleus
• Mitochondria
• Chloroplast
• Vacuole

This organelle takes food and turns it into ENERGY for plant and animal cells.

• Chloroplast
• Mitochondria
• Lysosome
• Ribosome

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NGSS.MS-LS1-2

I am the outer most layer of an animal cell. What am I?

• cell wall
• nucleus
• cell membrane 
• cell skin

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NGSS.MS-LS1-2

What are tiny organelles that convert glucose into ATP?

• Ribosomes
• Vesicles
• Cytoskeleton
• Mitochondria

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A rigid layer that lies outside the cell's  membrane is...

• Cytoskeleton
• Cilia
• Cell Wall
• Flagella

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NGSS.MS-LS1-1

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What organelle is called the "powerhouse" of a cell?

• Endoplasmic Reticulum
• Nucleus
• Mitochondria
• Nucleolus

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NGSS.MS-LS1-2

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