Cell Types and Cell Theory
Name that Organelle
Organelle Functions
Transport
Plasma Membrane
100
Organisms that contain more than one cell.
Multicellular
100
The organelle labeled S is:
Nucleus
100
This organelle is the site of protein synthesis
Ribosomes
100
What is the movement of substances from an area of high concentration to an area of low concentration?
Diffusion
100
What cell types have a plasma membrane?
Prokaryotic and Eukaryotic
200
Cells that contain membrane-bound organelles.
Eukaryotes
200
The organelle labelled L is:
Mitochondria
200
This organelle controls all activity in the cell.
Nucleus
200
What are the 3 main factors that affect the rate of diffusion?
Concentration
Temperature
Pressure
200
What states that the phospholipids in the plasma membrane act like a "sea" in which other molecules can float and move around.
Fluid mosaic model
300
What is an example of a prokaryotic cell?
Bacteria, Amoeba, Vorticella, Paramecium
300
The organelle labeled F is:
Rough endoplasmic reticulum
300
This organelle is the site of cellular respiration, which is when food is turned into energy.
Mitochondria
300
What is osmosis?
The diffusion of water across a selectively-permeable membrane.
300
Describe the structure of the phospholipid bilayer.
Polar heads face outward and nonpolar heads face inward.
400
The type of cell that human cells are.
Eukaryotic
400
The organelle labeled H is:
Chloroplasts
400
This organelle contains digestive enzymes that are used to break down waste and other items the cell no longer needs.
Lysosomes
400
What occurs when a cell is placed in a hypotonic solution?
Water will move into the cell.
400
What is G?
Transport Protein (Channel Protein)
500
Name the three principles of the cell theory.
1. Cells are the basic unit of life.
2. All living things are made of cells.
3. Cells come from preexisting cells.
500
The organelle labeled K is:
Golgi apparatus
500
This organelle aids in cellular division (a type of cytoskeleton).
Centrioles
500
Name the ion being moved from the interior of the cell to the exterior of the cell.
Sodium
500
What is G?
A carbohydrate on a protein