According to the website www. tutorvista. com, Prokaryotes differ from eukaryotes in their structure, packing, density, and arrangement of their genes on the chromosome. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA. All cells share some common characteristics that … Read more
This is one of the most interesting genetic diseases in the world, and yet there is no cure for it. This disease can affect people drastically, or sometimes very little at all. Although there is no way to treat it, it can be helped, and there are many programs to help. This complex genetic disease … Read more
Before the famous Dolly the Sheep, cloning was not quite what it is considered today. The first example that could be considered “cloning” took place in 1885. Hans Adolf Edward Dreisch discovered that if he shook the two-celled embryos of sea urchins, the cells could separate and grow into two identical sea urchins. A couple … Read more
The fantasy of modifying human characteristics is not a fantasy anymore. In genetic modification or genetic engineering, scientists directly manipulate genes to change the genetic makeup of cells. From choosing the color of your baby’s eyes, to eliminating pre-existing conditions, genetic modification is a sure way of having a promising life. But with that being … Read more
A) Growth plate and Endochondral ossification: In order to maintain a healthy skeletal system which is crucial for different organs such as respiratory system, brain, spinal cord and heart, it is very important to have a good development of the skeletal system. Endochondral ossification is the process through which the axial and appendicular skeletons are … Read more