Demodicosis, also called red mange or demodex, is a skin disease caused by Demodex canis, a cigar-shaped microscopic mite that is a normal inhabitant of canine skin and found on most healthy dogs. The mite infests hair follicles and occasionally the sebaceous glands of the skin.ange is a generic term that describes a hair loss and skin condition caused by microscopic parasite s, called mites that live on or in the skin.
A crista (/ËkrÉªstÉ/ , pl. cristae cristÃ¦ and) cristae is a fold in the inner membrane of a. mitochondrionristae are studded with proteins, including ATP synthase and a variety of cytochromes. With the discovery of the dual membrane nature of mitochondria, the pioneers of mitochondrial ultrastructural research proposed different models for the organization of the mitochondrial inner membrane.
The. outer membrane. is. smooth, while the inner membrane is convoluted into folds called cristae in order to increase the surface area. Why are mitochondria called the powerhouse of the cell? because they âburnâ or break the chemical bonds of glucose to release energy to do work in a cell.nside the folds or cristae is a space called the matrix that contains enzymes needed for the Kreb's Cycle? Color and label the matrix yellow on figure 3. FIGURE 3 - MITOCHONDRIA Mitochondria Adenosine triphosphate (ATP) is the energy molecule used by all cells to do work.