I believe it would be the smooth endoplasmic reticulum in the hepatic cells . the other possibility would be the Golgi bodies .
Yes they are
The apparatus is the Golgi apparatus, which is responsible for modifying, sorting, and packaging proteins into vesicles for transport. It consists of a series of flattened, membranous sacs called cisternae that are involved in processing and distributing proteins within the cell.
The seminal vesicles (glandulae vesiculosae) or vesicular glands are a pair of simple tubular glands posteroinferior (behind) to the bladder of male mammals.
The endoplasmic reticulum is a fine network of tubular structures that crisscross the cellular cytoplasm. It plays a key role in protein synthesis, lipid metabolism, and calcium storage within the cell.
SMOOTH ENDOPLASMIC RETICULUM. Size and Shape: A tubular network of cytoplasmic pipelines
The parietal cell has several unique organelles, including mitochondria for producing energy, secretory vesicles for storing and releasing digestive enzymes, and tubulovesicles for transporting and recycling cellular materials. Additionally, parietal cells contain an extensive network of tubulovesicles called canaliculi, which are involved in the secretion of hydrochloric acid into the stomach.
Filtration, tubular reabsorption, tubular secretion
A term for a tubular structure is "cylinder."
Tubular World was created in 1994.
From the Tubular bells album by Mike Oldfield
The Tubular bells (or Chimes) originated in the 1880s
Tubular Bells was created on 1973-05-25.