Types of Cells Study Guide
What did Robert Hooke do? - discovered cells in cork
What did Leeuwenhoek do? - improved the microscope, and observed bacteria and
protozoa
What did Schwann discover? - all animals are made of cells
What did Schleiden discover? - plants have cells
What did Virchow discover? - All cells come from pre-existing cells
Cell theory - all living things are made of cells, cells are the basic units of structure in living
things, new cells are produced from existing cells
which type of cell does not have a nucleus - Prokaryotic
which type of cell has a nucleus? - Eukaryotic
which type of cell has circular DNA? - Prokaryotic
which type of cell has linear DNA? - Eukaryotic
examples of prokaryotic cells - bacteria and archaea
examples of eukaryotic cells - plants, animals, fungi
Organisms can either be _________ or _________. - unicellular or multicellular
examples if unicellular - bacteria
Examples of multicellular - plants, animals, fungi
What are organelles? - small structures inside a cell that have specific functions
what are the four things that are found in all cells? Which one is NOT an organelle? - cell
membrane, cytoplasm, ribosomes, and DNA
DNA is not an organelle