Whether you choose to skim your walls or use lining paper, ensuring your walls are absolutely smooth is essential for a proper finished wallpaper look. Should you PVA walls before wallpapering? By priming your walls with either an acrylic, alkyd, or PVA primer, depending on the surface type, will ensureRead More →

Antibiotics with a high penetrance (macrolides, azalides, and quinolones) are recommended in severe cases because high concentrations of bacteria are located intraluminally in association with mucus, and because thickening and scarring of the bronchial wall may reduce local bioavailability. What would cause bronchial wall thickening? The common causes of bronchialRead More →

It is present in the cells of plants, fungi, protists (particularly molds and algae), and most bacteria (few exceptions are mycoplasma and L-form bacteria). Animals and heterotrophic protists do not have cell walls. What is the function of a pellicle? The pellicle functions like a flexible coat of armor, preventingRead More →

The original Great Wall was started by the Qin Dynasty and following dynasties continued to work on it. Later the Ming Dynasty rebuilt the wall. Much of the Great Wall that we know today was built by the Ming Dynasty. When was Great Wall of China built? The Great WallRead More →

The body of Paramecium is covered by a rigid cell wall. Does green algae have a cell wall? The extracellular coverings of green algae including cell walls are also diverse. … Chlorophycean green algae produce a wide array of walls ranging from cellulose–pectin complexes to ones made of hydroxyproline-rich glycoproteins.Read More →

In modern construction, brick walls (sometimes referred to as brickwork) tend to be used for housing as the external component of cavity wall construction in which they are tied to an inner masonry leaf which can also be brick but is more often blockwork. … What means brick wall? 1Read More →