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An organism made of ONE cell
Unicellular
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An organism made up of many cells
Multicellular
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The three parts of the Cell Theory
- 1) All living things are made of cells
- 2) Cells are teh basic units of structure and function in living things
- 3) new cells are made from existing cells
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The Father of Microscopy
Leeuwenhoek
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Discovered and named the CELL
Hooke
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Determined that all plants are made of cells
Schleiden
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Determined that all animals are made of cells
Schwann
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Said that all cells come from cells
Virchow
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The name for cells with NO nucleus
Prokaryote
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The name for cells that HAVE a nucleus
Eukaryote
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Tiny structures within a cell that have a membrane and carry out special functions
organelles
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The control center of the cell, contains all genetic material
nucleus
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makes ribosomes
nucleolus
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the membrane that keeps the nucleus separate from the cytoplasm
nuclear membrane
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tiny microtubules that are important for cell division
centrioles
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the fluid like substance outside of the nucleus that contains the rest of the organelles
cytoplasm
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assembles proteins. Found on the rough ER or in the cytoplasm
ribosomes
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acts as the "highway" from the nucleus. contains ribosomes
rough endoplasmic reticulum (ER)
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makes lipids and steroids, part of the "highway" in the cell
smooth endoplasmic reticulum (ER)
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flattened sacs that modify, sort and PACKAGE protins and other materials
golgi apparatus or golgi bodies
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contain digestive enzymes, break down or recycle molecules, protein, lipids...
lysosomes
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storage area for the cell. plants have 1 large one
vacuole
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"powerhouse." convert food into energy
mitochondria
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only in plants. make sunlight into food. GREEN
chloroplasts
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provides structure and movement INSIDE the cell. made of protein filaments
cytoskeleton
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made of a special microtubules, used for movement, can be long and whip like or small like hairs
flagella and cilia
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made of a phospholipid bilayer, provides structure and protection, acts as a gate keeper
cell membrane
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selectively permeable
control what can leave and enter the membrane
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provide support and protection for the PLANTcell. made of cellulose
cell wall
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contains the genetic material inside the nucleus
chromosome
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Cells that serve a specific function in a multicellular organism. Example: red blood cells
specialized cells
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Bacteria are eukaryotes
False. Bacteria is a prokaryotic cell
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