Cell Theory Review

The invention of what instrument contributed to Cell Theory?

• Telescope

• Microscope

• Stethoscope

• Periscope

The basic unit of life is called a(n)

• atom

• cell

• compound

• energy

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Who was the first scientist to see cells under the microscope and name them

• Robert Hooke

• Anton Van Leeuwenhoek

• Matthias Schleiden

• Theodor Schwann

Which of the following do all living organisms have in common?

• Cells held up by cell walls

• The method to get water and food into their cells

• Cells made from pre-existing cells

• Special cells that can do many different things

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According to cell theory, what do each of the following organisms have in common?

• They can all reproduce by spontaneous generation.

• Each organism is able to photosynthesize.

• Cells are the basic unit of structure for each organism.

• They are all made up of the same kinds of atoms.

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The invention of the microscope made it possible for people to discover

• plants

• animals

• cells

• skin

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Which scientist discovered all animal are made of cells

• Robert Hooke

• Rudolph Virchow

• Matthias Schleiden

• Theodor Schwann

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Which scientist discovered all plants are made of cells

• Robert Hooke

• Rudolph Virchow

• Matthias Schleiden

• Theodor Schwann

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What are the 3 components of Cell Theory?

• All cells come from pre-existing cells

• The cell is the most basic unit of life

• Most living things are made up of cells

• All living thing are made up of cells

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Which scientist discovered that cell come from pre-existing cells?

• Theodor Schwann

• Matthias Schleiden

• Rudolph Virchow

• Robert Hooke