Chromatin composed of tetramer of histones 2 copies each of Histone H2A, H2B, H3 and H4. DNA is bound on the nucleosome and uses 147 basepairs of DNA.
Carbon is always the main component of organic molecules.
Nope... it is not.
Plastic cups are composed of organic compounds.
Yes. It is composed of glucose and fructose, not organic carbohydrates.
The organic component of the matrix of bones
Coquina is an organic sedimentary rock composed primarily of cemented shells of marine organisms.
No. Sugar is an organic material composed of saccharides; sand is primarily very fine silica.
Nitrogen has a diatomic molecule, N2. Nitrogen is the component of many organic and inorganic compounds.
Cells are not composed primarily of inorganic molecules. This is because cells are found in living things which are made up of organic matter.
Carbon is always the main component of organic molecules.
Living things are composed primarily of organic compounds but the organic compounds also have lots of hydrogen and oxygen with small amounts of other inorganic elements sulfur, copper, magnesium, etc.
Yes. Wood is largely composed of cellulose. Cellulose is an organic compound with the formula C6H10O5. As you may note, oxygen is a major component of cellulose.
An organic form is composed of carbon.
The humus (organic component).
Nope... it is not.
Proteins
Carbon!