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Its called smooth Endoplasmic reticulum a.k.a Smooth ER
Smooth Endoplasmic Reticulum lacks ribosomes.
mitochondria peroxisomes lysosomes golgi apparatus/ complex nucleus nucleolus endoplasmic reticulum (ER) : smooth endoplasmic reticulum rough endoplasmic reticulum ribosomes
Two types of Endoplasmic Reticuli exists, the rough endoplasmic reticulum and the smooth endoplasmic reticulum. The rough endoplasmic reticulum is involved in the synthesis of proteins -{from through}- VIA the ribosomes embedded within its structure. The smooth endoplasmic reticulum is involved in the synthesis of lipids and steroids.
Ribosomes.
Endoplasmic reticulum (smooth and rough), ribosomes, Golgi Apparatus, lysosomes, peroxisomes, mitochondria.
Endoplasmic Reticulum: a series of highly folded membranes, "rough" endoplasmic reticulum has many ribosomes attached to it. "Smooth" endoplasmic reticulum has no ribosomes attached to it and is the structure where fats (lipids) are made but both types of endoplasmic reticulum carry materials through the cytoplasm.
The endoplasmic reticulum is an organelle that transports materials within a cell. It can be classified into two, namely: the rough endoplasmic reticulum which has ribosomes and the smooth endoplasmic reticulum which does not have ribosomes.
Smooth endoplasmic reticulum is considered "smooth" because it does not contain ribosomes that attach to its walls. "Rough" endoplasmic reticulum, on the other hand, is classified as all endoplasmic reticulum walls where ribosomes are attached. Ribosomes are created inside the nucleus and often move through the endoplasmic reticulum in the process of carrying out their function - making proteins.
The Smooth Endoplasmic Reticulum (SER) transports the proteins that are made by the ribosomes in the cell.
The rough endoplasmic reticulum has ribosomes. The smooth endoplasmic reticulum does not.
Chloroplast Rough Endoplasmic reticulum Mitochondria Golgi apparatus Ribosomes Nucleus Nucleolus Smooth endoplasmic reticulum