bacteria Flashcards
gram negative bacteria
Thin walls of peptidoglycan with additional outer layer of lipids ;this outer layer prevents crystal violet staining the peptidoglycan so the colour underneath the microscope is red
The outer lipid -rich layer of the gram negative is relatively impermeable
gram positive
Thick pepitidoglycan walls ,this beomes purple when stained with crystal violet
What is the RER
the rouhg endoplasmic reticulm modifies and transports proteins produced by the ribosomes
golgi appartus
The golgi appartus modifies and packages the polymer .
what is the SER
The smooth endoplasmic reticulum ,synethesises lipids
tonoplast
controls the movement of water and ions betweeen the cytoplasm and contents of the permenant vacuole
80 Ribosomes
the synethesises polypeptide