hollywood
...erning the depiction of crime.carbon is the central atom of the organic atom.(discribing of the carbon atom.I think it is familiar to everyone).it can combine with others to form chains. although most atoms can be found in the organic molecule, only a few of them are commonly found. Hydrogen(H) ,oxygen(o),are always present. nitrogen, sulfur, phosphorus are also important. All organic molecules have a carbon skeleton. this carbon skeleton determine the molecules. attached to the carbon skeleton, there are special combinations of atoms, called functional groups. Dehydration synthesis reaction(ÍÑË®ËõºÏ) Hydrolysis(¾ÛºÏ) One classof organics molecules, carbonhydrates, is composed of carbon, hydrogen, and oxygen atoms linked together. Sugar, shapes of certain cells(like cell walls), essential parts of DNA. A triose has 3 carbons, a pentose has 5, a hexose has 6. 3 types of lipids: true fats phospholipids(Á×Ö¬)primary compounds of cell membranes steroid(]Àà¹Ì´¼)most hormones(¼¤ËØ) lipids are also C,H,O. but they do not have the same empirical formulas. They always have smaller amount of oxygen. True fats means energy. two types of fats. Glycerol(¸ÊÓÍ, ±ûÈý´¼) c- c- c OH OH OH Fatty acid is a long chain carbon skeleton which has a carboxylic(ôÈ»ù)acid functional group. if it has H as many as possible when call it saturated. Like animal tissues, butter. Or we call it unsaturated. They are usually plants fats. Peanut corn and olive oil are examples. Phospholipid contains phosphate group . They are major component of membranes in cells. sometimes it is known as lecithins(µ°»ÆËØ, ÂÑÁ×Ö¬)..it help separated por...