Cell Structure Flashcards
Cells come only from the reproduction of ____ ____.
Existing Cells
All living things are made of one or more ___.
Cells
Aton Van Leeuwenhoek
Dutchman. Made the 1st handheld microscope and viewed microscopic organisms in water and bacteria from his teeth.
Before 1600s
Cells are the basic unit of ______ and _____ in organisms.
Structure, function
Robert Hooke
Improved the microscope and viewed thin slices of cork viewing plant cell walls.
1600s
Pre-existing cell reproduction Theory
Idea of spontaneous generation
Prokaryotic cells are ___ complex
Less
Define Unicellular.
Having or consisting of one cell; one-celled
Prokaryotic do not have what two names.
Nucleus and Membrane
Prokaryotic Cells are found in the _______ Kingdom.
Monera