Cell Theory
This scientist first used the term “cell” after observing cork under a microscope.
Who is Robert Hooke?
This organelle is found in eukaryotic cells ONLY
What is the nucleus?
Passive transport (Diffusion) is the movement of molecules from an area of ______ concentration to an area of ______ concentration.
high to low
This is the process cell membranes use to move materials INTO a cell using a vehicle.
What is endocytosis?
Cell theory states that, "All cells come from...."
What is other cells? (pre-existing cells)
Bacteria is an example of this cell type.
What is a prokaryote?
Water moves across a membrane by a special type of diffusion called...
What is osmosis?
This type of cell is simple and small.
What is prokaryotic?
These two scientists concluded that all plants and animals are made of cells.
Who are Matthias Schleiden and Theodor Schwann?
This is where DNA is found in a prokaryotic cell.
What is floating in the cytoplasm?
(nucleoid)
This kind of transport does not require energy.
What is passive transport?
The job of this molecule is to carry things across the cell membrane
What is a transport protein?
This scientist added the idea that all cells come from other cells.
Who is Rudolf Virchow?
The cell type that is ALWAYS unicellular
What is prokaryotic?
The main goal of diffusion is to reach this balanced state.
What is equilibrium?
This is who said all cells come from other cells
Who is Rudolf Virchow?
According to Cell Theory, all living things are made of these.
What are cells?
This cell type contains membrane bound organelles.
What is eukaryotic cells?
If molecules move against the concentration gradient, energy is needed — this is called what?
What is active transport?
This is the score you will make if you study for your test...
What is AN ONE HUNDRED!