The four major classes of organic molecules include carbohydrates, proteins, lipids and nucleic acids .â. Carbohydrates. The term carbohydrate is actually a descriptor of what these molecules are composed of; carbon hydrates, in a ratio of one carbon molecule to one water molecule (CH2O)n.
postforming. (engineering). Forming, bonding, or shaping of heated, flexible thermoset laminates before the final thermoset reaction has occurred; upon cooling, the formed shape is held.1  Facebook.orming, bonding, or shaping of heated, flexible thermoset laminates before the final thermoset reaction has occurred; upon cooling, the formed shape is held.
Types of Abnormal Posturing. 1  Opisthotonos is a posture in which the neck is tilted back and the back is stiff and arched. 2  Decorticate posture is characterized by a stiff body, straight legs, and clenched fists.  Decerebrate posture is characterized by rigid limbs, pointed toes, and a backward tilt to the head and neck.