Unit 8 Science 2024

What is the basic unit of life?

• atom

• cell

• tissue

• organ

Which statement is a part of the cell theory?

• all cells come from preexisting cells

• bacteria are prokaryotic cells

• eukaryotic cells are complex

• humans are multicellular

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NGSS.MS-LS1-1

Which of the following statements is NOT part of the cell theory?

• Cells are the basic unit of structure and function in all living things.

• All cells are produced from other cells.

• Only animal cells are composed of cells.

• All living things are composed of cells.

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NGSS.MS-LS1-1

Which of the following is NOT one of the basic points of Cell Theory?

• All living things are made of cells.
• The cell is the smallest living thing that can perform all the functions of life.
• Cells are too small to see without a microscope.  
• All cells must come from pre-existing cells.

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NGSS.MS-LS1-1

What type of cell has no nucleus?

• prokaryotic

• eukaryotic

• plant

• animal

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NGSS.MS-LS1-1

What type of cell has a nucleus and complex organelles?

• prokaryotic

• eukaryotic

• bacteria

Both a plant and animal cells have a cell wall.

• True

• False

What is the power house in the plant and animal cell?

• nucleus

• mitochondria

• Cell membrane

• none of the above

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NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is the large sac that holds food, water, and waste?

• Cytoplasm

• Vacuole

• Nucleus

• Mitochondria

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NGSS.MS-LS1-2

Which cell has a cell wall?

• Animal Cell

• Plant Cell

• Both

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