There are two places that ribosomes usually exist within a eukaryotic cell: suspended in the cytosol and bound to the endoplasmic reticulum. These ribosomes are called free ribosomes and bound ribosomes respectively. In both cases, the ribosomes usually form aggregates called polysomes or polyribosomes during protein synthesis.
The Mountain Anoa is a miniature water buffalo that lives only in Indonesia. They are an endangered species because of hunting for horns and meat, and loss of forest habitat. The Mountain Anoa is found only on the island of Sulawesi and the nearby island of Buton in Indonesia.
1 Males have a longer thicker tail than females of the same species (when they are full grown). 2  The location of the cloaca is also different between male and female turtles. 3  The cloaca is the posterior opening that serves as the vent for both the intestinal and urinary tracts of certain animal species. The female is larger and more rounded than the male. 2  In larger species, such as boas and pythons, you may see spurs on either side of the cloacal vent. 3  The spurs will be much larger on a male than on a female; in fact, many females have little or no spurs at all.