One of the Hippopotamus's most distinctive features is their enormous jaws which contain two long canine teeth (tusks) which can grow up to 50 cm long and are used for fighting.ippopotamus Diet and Prey. The Hippopotamus is a herbivorous animal meaning that despite it's enormously long and sharp teeth, they are vegetarians. Different species of grasses are the main source of food for the Hippopotamus that are found growing on plains relatively close to water.
April 8, 2017. Pearloid. This is a generic name for any of a number of celluloid plastic laminates that are meant to give the overall look of mother-of-pearl or abalone, which are both expensive and becoming increasingly difficult to obtain. A great example of pearloid use is in the trapezoid-shaped fingerboard position inlays on a Gibson Les Paul Standard.
Lesson Summary. The nucleoid region is the irregularly-shaped section of a prokaryotic cell where DNA is housed. It lacks the membrane that is found around the nucleus of eukaryotic cells. In addition to DNA, the nucleoid may also contain RNA, proteins, and enzymes that can be used for cellular processes.NA in the nucleoid is circular and may have multiple copies at any given time. Additionally, DNA in the nucleoid may be supercoiled, meaning it has twists in the circular shape that makes it more compact. As the cells grow, the DNA in the nucleoid may extend into the cytosol, or cellular fluid.