Prokaryotic Cell Structure Flashcards
What are all of the organelles of a bacterial cell / prokaryotic cell?
loop of DNA cytoplasm small ribosomes cell membrane cell wall capsule flagella plasmids
What are loops of DNA?
no nucleus
DNA is free in the cytoplasm
is in all prokaryotic cells
What is cytoplasm included in?
all prokaryotic cells
What are the small ribosomes?
in all prokaryotic cells
make proteins
made up of protein + RNA
What is the cell membrane?
in all prokaryotic cells
controls what goes in and out
What is the cell wall?
in all prokaryotic cells
made of murein (a glycoprotein)
strength + structure to cell
What is the capsule?
in some prokaryotic cells
slime layers
adds extra protection
What is flagella?
in some prokaryotic cells
rotates to move cell
What is plasmids?
in some prokaryotic small loop of DNA can be passed between bacteria carry useful genes e.g. for antibiotic resistance
Are organelles membrane-bound or non membrane bound?
there are no membrane bound organelles
e.g. nucleus, golgi, E.R, lysosomes, mitochondria, chloroplasts