T. aquaticus is a bacterium that lives in hot springs and hydrothermal vents, and Taq polymerase was identified as an enzyme able to withstand the protein-denaturing conditions (high temperature) required during PCR. Therefore, it replaced the DNA polymerase from E. coli originally used in PCR. Taq's optimum temperature for activity is 75â80 Â°C, with a half-life of greater than 2 hours at 92.5 Â°C, 40 minutes at 95 Â°C and 9 minutes at 97.5 Â°C, and can replicate a 1000 base pair strand of DNA in less than 10 seconds at 72 Â°C.
Glucose and fructose are monosaccharides and are the building blocks of sucrose, a disaccharide. Thus, disaccharides are just a pair of linked sugar molecules. They are formed when two monosaccharides are joined together and a molecule of water is removed -- a dehydration reaction.
Monosaccharides are monomers of carbohydrates. Some monosaccharides  are glucose and fructose. When two monomers combine through a  glycosidic bond, they form what is called â¦ a disaccharide.imple sugars are called monomers which is mono saccharides.The mono saccharides for carbohydrates are glucose, fructose and glactose. Carbohydrates can also be Di saccharide â¦ s which is sucrose, lactose.