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 liver is composed of simple cuboidal epithelium. It helps with the secretion and absorption of substances in the liver.
Yes, trees are primarily composed of carbon, which is a key element in their structure and growth.
Chromatin is the cellular material that is solely composed of DNA and proteins. It is found in the nucleus of eukaryotic cells and is responsible for packaging and organizing the genetic material.
An organ is a structure composed of two or more tissues with a defined anatomical boundary. Examples include the heart (composed of muscle, connective, and epithelial tissues) and liver (composed of epithelial, connective, and blood tissues).
Most of the GI tract is composed of simple columnar epithelium. This type of epithelium is well-suited for secretion and absorption processes due to the presence of microvilli, which increase the surface area available for these functions.
The description fits the structure of the Golgi apparatus, which is composed of closely stacked membrane-bound sacs responsible for processing, modifying, and packaging proteins for secretion or for delivery to other cellular organelles.
Semen is mainly composed or protein and water with some sugar, there are traces of Zinc in it too.
The liver is composed of simple cuboidal epithelium. It helps with the secretion and absorption of substances in the liver.
This structure is composed of carbon (C) atoms.
Diamond is composed of the element carbon, and quartz is composed of the elements silicon and oxygen.
Cells
The layer of the digestive tract that is composed of stratified and columnar epithelium is the mucosa. This layer is responsible for absorption and secretion in the digestive system.
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
Steroids are the type of lipid that have a four-ring structure and are found in hormones such as estrogen, testosterone, and cortisol. These lipids play important roles in various physiological processes in the body.
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.