Essay Database

… Molecule BMCC Methadone a synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of morphine. It also has a depressant action on the cough centre…

… and Reduction +  0 reduction, 0  + oxidation 0  - reduction, -  0 oxidation loss gain Bonds Ane Ene Yne Single bond…

… transports blood and the things such as nutrients and oxygen to and from all parts of the body. The circulatory system can be considered as made up of two parts. One part is the systemic circulation, which serves everything in the body except the…

… most important scientists of the nineteenth century both in the fields of chemistry and physics. He is well known for his invention of the Crooke's tube, and the discovery of thallium. <Tab/>Crookes was born on the 17th of June in 1832…

… which biotechnology is used and of which people benefit directly. So, what is genetically modified food and why is it used? With genetically modified food, it is possible to control various characteristic of crops, also enabling us to modify them to…

… for raising bread, fermenting wine and brewing beer etc. The products of the fermentation of sugar by baker's yeast Saccharomyces cerevisiae are ethyl alcohol and carbon dioxide. Carbon dioxide causes bread to rise and gives effervescent drinks their…

… of moss on rocks and the edge of water Journey of evolution - to land Earth changed from tropical - to seasons (hot cold, dry, wet) Further adoption to land -climate Bryophytes <Tab/>Mosses, Liverwort, etc. Are used as examples of…

… and Monocots Are classified by following features<Tab/>MONOCOTS<Tab/>DICOTS Seed leaves<Tab/>One cotyledon<Tab/>Two cotyledon Leave veins<Tab/>Parallel<Tab/>Network…

… ions because of electrostatic forces of attraction. *<Tab/>example: sodium + chlorine ----> sodium chloride Ionic compound * a compound composed of ions. * Metal atoms lose electrons to form positive ions, called cations, which…

… energy for the service of man. One important source of fuel comes from the carbon compound coal. There are many ways to extract the energy out of coal, but one that will be a common household term in the near future is Coal Gasification. Although…