What is the part of the endoplasmic reticulum that doesn’t contain ribosomes

Smooth endoplasmic reticulum (SER)

Explanation:

SER does not have ribosomes on its surface, however, and thus does not participate in the making of proteins. It does, however, have other functions

this protocol describes a detailed procedure for intracellular flow cytometry staining.

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consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls