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AQA A-level biology eukaryotic organelles structure and function part one …
AQA A-level biology eukaryotic organelles structure and function part one
nucleus
x2 membrane (nuclear envelope)
controls passegeway for molecules
has openings called pores
nucleosis
produces ribosomes
DNA stored in cytoplasm
DNA makes chromosones
mitochondrion
oval-shaped and double membrane
inner membrane called cristae
inside known as matrix
contains enzymes for respiration
the site of aerobic respiration
ATP produced
lysosomes
form of golgi vesicle
round structure surrounded by membrane
contains lysozymes
they hydrolyse worn out cell components
ribosomes
tiny organelle
found in ctyoplasm roaming or attached to RER
no membrane
site for protein synthesis