Cell Types, Cell Theory

New cells are created from

• Matter

• Energy

• Other Cells

• Nonliving matter

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The creature in the photograph is a protist, which is composed of only one cell. This means that a protist:

• cannot reproduce.

• is a living organism.

• cannot survive in water.

• gets energy directly from sunlight.

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According to cell theory, what do these four organisms have in common?

• They are made of one or more cells.

• They must undergo sexual reproduction.

• They have a nucleus or control center.

• They require carbon dioxide to produce food.

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NGSS.MS-LS1-1

Which statement describes ALL living things?

• They must reproduce sexually.

• They are composed of one or more cells.

• They are capable of making their own food.

• They have organ systems to carry out the processes of life

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What is the smallest unit that can carry on all functions of life?

• cells

• elements

• molecules

• organelles

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Animal and Plant Cells are...

• Shopkoytes

• Eukaryotes

• Prokaryotes

• The building blocks of non-living things

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The _____________ holds the DNA, and controls the functions of eukaryotic cells.

• Nucleus

• Nuclear Membrane

• Mitochondria

• Chloroplast

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The two kinds of cells are Prokaryotes and Eukaryotes. How are they different?

• Prokaryotes have a nucleus.
• Eukaryotes have a nucleus.
• Prokaryotes are plant cells.
• There is no difference.

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NGSS.MS-LS1-1

Which type of cell has a cytoplasm?

• Prokaryotic

• Eukaryotic

• Both

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Which type of cell is found in BACTERIA?

• Prokaryotic

• Eukaryotic

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