Viruses are classified by the type of nucleic acid they contain, and the shape of their protein capsule. Examples of several viruses are shown in Figures 1-3. Figure 1. Structure of a variety of viruses. Image from http://www.gene.com/AE/AB/GG/examples_of_viruses.html.
Stucco is a durable and beautiful building material, but homeowners should accept that it just isnât waterproof. If youâre concerned about damage to your home, look from these signs that your stucco is, indeed, due for a waterproofing job: Paint coating stucco is chipping, peeling, fainting, or cracking.
Stucco is cement plaster applied over wall and surfaces inside and outside buildings. The stucco is a plaster type material that is made from cement, sand and lime. Stucco provides a hard, reliable, durable and low cost surface that requires little maintenance and can be used to obtain different textures and finishes.