Introduction to Cells

According to the cell theory, what are all living things made of?

• Atoms

• Molecules

• Cells

• Tissues

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What was unknown before the 1600s?

• The existence of atoms

• The existence of cells

• The existence of molecules

• The existence of tissues

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Which of the following is NOT true according to the cell theory?

• All living things are made of cells.

• All cells come from other cells.

• The cell is the most basic unit of life.

• Cells can be created from non-living matter.

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What did early microscope work lead to?

• The development of the telescope

• The development of the cell theory

• The development of the computer

• The development of the satellite

Which part of the cell is responsible for enclosing it?

• Cytoplasm

• Nucleus

• Cell membrane

• Mitochondria

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Which type of cell is shown on the left side of the diagram?

• Prokaryotic cell

• Eukaryotic cell

• Both A and B

• Neither A nor B

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Which type of cell has a cell membrane?

• Prokaryotic cells

• Eukaryotic cells

• Both prokaryotic and eukaryotic

• Neither prokaryotic or eukaryotic

Which type of cell has a nucleoid?

• Prokaryotic cells

• Eukaryotic cells

• Both A and B

• Neither A nor B

Which of the following is an example of a eukaryotic cell?

• Bacteria

• Archaea

• Plant cell

• Virus

Which of the following is true about the DNA in prokaryotic cells?

• It is found in the nucleus.

• It is found in the cytoplasm.

• It is found in the mitochondria.

• It is found in the ribosomes.