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A ..........is the smallest functional and structural unit of all living organisms.
cell
An ..........is any living thing that carries out its own life processes
organism
............... was the first to describe cells.
Robert Hooke
............... Was the first to describe living cells.
Anton van Leeuwenhoek
................ Concluded that all plants are made of cells.
Matthias Schleiden
................ Determined that all animal tissues are made of cells.
Theodor Schwann
.............. Proposed that cells could form only from the division of other cells.
Rudolf Virchow
............... is a protective layer that covers a cell’s surface and controls materials moving into and out of the cell.
cell membrane
The ...............is the region inside the cell that includes the fluid and all the organelles except for the nucleus.
cytoplasm
An ..............is a small body in the cytoplasm that is specialized to perform a specific function
organelle
The ..............is a membrane-bound organelle that contains DNA.
nucleus
...............are single-celled organisms that do not have a nucleus or membrane-bound organelles.
Prokaryotes
Some have hair/tail like structures called ............that help them move.
flagella
..............are organisms made up of cells that contain DNA in a nucleus, membrane-bound organelles, and ribosomes
Eukaryotes
Throughout the cytoplasm of eukaryotic cells is a ............., or network of protein filaments that gives shape and support to cells.
cytoskeleton
