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no they are not surrounded by any membrane

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12y ago

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Related Questions

What is a free ribosome?

A free ribosome is a ribosome that is not attached to the rough endoplasmic reticulum and is thus suspended in the cytoplasm.


What is a attached ribosome?

An attached ribosome is a ribosome that is bound to the endoplasmic reticulum (ER) membrane. It is involved in the synthesis of proteins that are either secreted by the cell or inserted into the membrane. These proteins play crucial roles in various cellular functions.


What is the name of a cell organelle not bounded by membrane?

Ribosome is a cell organelle not bounded by membrane. It is responsible for protein synthesis in the cell.


What is the unattached ribosome in the cytosol?

We call these unattached ribosomes free ribosomes as they are not attached to a membrane.


Two organelles that are not membrane bound?

There are several organelle.Most distinct organelle is ribosome


What structures are generally found in prokaryotic cells?

-ribosome -no membrane bonded organelles -nu nucleus


Is protein sythesis a function made by the cell membrane?

No, the site of protein synthesis is the ribosomes, free and bound. The ribosome is the " workbench " on which proteins are made. Proteins can be imbedded in the membrane and can span the membrane.


What are animal cells made of?

Mitochondrion Nucleus Nucleolus Digestive Sacs Chromosomes Ribosome Cell Membrane Canal Network Cytoplasm Nuclear Membrane


Which of the following incorrectly matches the type of cell type of protein and site of the proteins synthesis?

prokaryote, plasma membrane protein, ribosome bound to plasma membrane


What is the organelle allows nutrients and other materials to enter and leave the cell?

cell membrane


What molecules must move across the membrane after being synthesized from a DNA sequence and is then translated by a ribosome?

mRNA


What are the terms of Biology?

I'll give you the parts of a eukaryotic animal cell * nucleus * nucleolus * nuclear envelope * smooth endoplasmic reticulum(ER) * Ribosome (free) * cell membrane (plasma membrane) * Ribosome (attached) * Golgi apparatus * Mitochondrion * centrioles * rough endoplasmic reticulum.