Endoplasmic Reticulum =)
The endoplasmic reticulum are transport tubes made of membrane that move proteins and other materials through the cell, most likely sending them towards the Golgi apparatus/body.
Vascular plants have specialized tissues called xylem and phloem that transport water, nutrients, and sugars throughout the plant. These tubes allow for efficient transport of materials to various parts of the plant, enabling growth and function.
It has so many tubes because it must be able to transport proteins and other materials throughout the entire cell.
The bronchial tubes connect the trachea and the lungs. Air moves through these tubes into and out of the lungs.
Tracheal tubes
Tubes
Blood vessels
Endoplasmic Reticulum
cytoskeleton
Tubes
The two types of tubes in a plant are xylem and phloem. Xylem is responsible for transporting water and minerals from the roots to the rest of the plant, while phloem transports sugars and other organic compounds produced during photosynthesis to other parts of the plant.
It is network of tubes in eukaryotic cells .