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.
How to repair cracks in Stucco. Stucco cracks. â¦ that is a statement not a noun. Out here in the desert, all new homes are being built with a stucco exterior. Stucco is made of concrete, chicken wire and styrofoam, which makes it strong, lasting and cost effective. But by its very nature, stucco is going to crack. Whether itâs due to the foundation settling, repeated hot/cold cycles or any number of reasons; homeowners want to repair them.