fabric
smooth endoplasmic reticulum
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its the e.r.
endoplasmic reticulum
the endoplasmic reticulum forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another.
It is the endoplasmic reticulum or E.R. as Ms. Lafin calls it.
the endoplasmic reticulum forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another.
Ribosomes
every night
Endoplasmic reticulum
this network of passageways carries materials from one part of the cell to another
endoplasmic reticulum