Cell Theory Status Check Quiz

Who is considered one of the founding figures of cell theory?

• Isaac Newton

• Charles Darwin

• Matthias Schleiden

• Albert Einstein

Which scientist concluded that all animals are made of cells?

• Louis Pasteur

• Theodor Schwann

• Gregor Mendel

• Robert Hooke

What did Robert Hooke observe that led to the discovery of the cell?

• Bacteria in pond water

• Cork under a microscope

• Plant cells in a leaf

• Human blood cells

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NGSS.MS-LS1-1

Which statement is a principle of the cell theory?

• All cells come from pre-existing stars.

• Only animals are composed of cells.

• All living things are made of cells.

• Cells can exist without DNA.

Who proposed that all cells come from pre-existing cells?

• Antonie van Leeuwenhoek

• Rudolf Virchow

• Carl Linnaeus

• James Watson

What is the basic unit of life according to cell theory?

• The atom

• The molecule

• The cell

• The organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is NOT a component of the classical cell theory?

• All living things are composed of one or more cells.

• The cell is the basic unit of life.

• All cells are created through spontaneous generation.

• All cells come from pre-existing cells.

Which tool was crucial for the development of cell theory?

• Telescope

• Microscope

• Thermometer

• Barometer

What type of cells lack a defined nucleus?

• Eukaryotic cells

• Prokaryotic cells

• Animal cells

• Plant cells

What type of cell contains a well defined nucleus and other organelles?

• Prokaryotic

• Eukaryotic

• Bacteria Cell