The stack of three to twenty slightly curved saccules involved in packaging and secretion is called Golgi apparatus. The membrane that surrounds the nucleus is called the nuclear envelope.
The Golgi apparatus.
Golgi apparatus
Chromosome
Simply stated: ProteinsChannels within the structure of the cell membrane are composed of proteins. A protein that forms an ion channel through a membrane is called a transmembrane protein.
calcium
Vesicle
a structure composed of a number of tissues that work together to perform a specific task basikly
Semen is mainly composed or protein and water with some sugar, there are traces of Zinc in it too.
Cells
The general structure of a phospholipid is composed of a hydrophilic head and a hydrophobic tail.
The general structure of a phospholipid is composed of a hydrophilic head and a hydrophobic tail.
Cells
Chromosome
Ontology can be used to represent what we known by using systematically conceptual structure. The domain knowledge can be decomposed and then composed into a hierarchical concepts for IT system to reuse it.
The crust is largely composed of rocks, which are mostly composed of minerals, which have a crystalline structure.
through-composed
organ
Steroids are lipids whose structure is abased on a four-ring structure, one composed of five carbon atoms (cyclopentane) and three composed of six carbon atoms (cyclohexane).
Hair is composed mostly of a protein called keratin. No metabolism takes place in hair. It is therefore not alive. It is merely a secretion.