All About Cells
The is the smallest unit of life
A Cell
These cells do NOT have a nucleus
The membrane is made of this bilayer
Phospholipid bilayer
The movement from high to low concentration
Molecules made of carbon and hydrogen only
This theory states all organisms are made of cells
Cell theory
These cells contain organelles
Eukaryotic
Fluid mosaic model
Diffusion of water
Osmosis
Sugars are also called this
Carbohydrates
Cells come from this
Preexisting cells
This structure helps prokaryotes attach to surfaces
Glycocalyx
These "float" in the membrane
Proteins
Requires energy to move molecules
Active transport
Bond between monosaccharides
Glycosidic linkage
Scientists who developed Cell Theory
Schleiden, Schwann, and Virchow
Extra circular DNA in bacteria
Plasmid
This affects membrane fluidity at low temperatures
Cholesterol
Transport using proteins but no energy
Facilitated diffusion
Proteins are made of these
Amino acids
Cells are the basic unit of this and this
Structure and function
Theory explaining origin of eukaryotic cells
Endosymbiotic theory
The membrane allows only certain things through
Selective permeability
Taking material into the cell using vesicles
Endocytosis
DNA and RNA belong to this group
Nucleic acids