Science Review

What has no nucleus, free floating DNA, is always unicellular, and is only bacteria?

• Prokaryote

• Eukaryote

What can be unicellular or multicellular, has a nucleus with DNA inside, has cellular organelles?

• Prokaryote

• Eukaryote

Organism made of many cells

• Multicellular

• Unicellular

Organism made of only one cell

• Multicellular

• Unicellular

Water, Food, Living Space, Homeostasis

• Needs of living things

• Characteristics of living things

Organization, Response to Stimuli, DNA, Reproductivity, Growth and Development, Metabolism.

• Needs of living things

• Characteristics of living things

Looked at a cork slice under the newly developed microscope. Noticed that it was made up of “boxes,” and named these cells.

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

First person to see bacteria. Made observations of various blood cells in fish, birds, frogs, and humans.

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

Concluded that all plant parts are made up of cells.

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow

Concluded that all animal tissues are made up of cells.

• Hooke

• Leeuwenhoek

• Schleiden

• Schwann

• Virchow