Ribosomes, when associated with ER, attach with their
smaller subunit (40S)
Larger subunit (60S)
80S subunit
Either by smaller or larger subunit
As we have learned
Endoplasmic reticulum in eukaryotic cell -
Cytoplasm is differentiated into cytoplasmic matrix and endoplasmic reticulum.
- wherein
Ribosomes on RER are of 80S type.
Eukaryotic ribosomes (80S) have two unequal subunits , 40 S and
60 S . Ribosomes bind to ER with their 40 S subunits