Because of their small size, primer-dimers usually melt at lower temperatures than the. desired product. Additionally, nonspeciï¬c ampliï¬cation may. result in PCR products that melt at temperatures above or. below that of the desired product.
Humans were not designed to eat meat. Our bodies and teeth are not made to eat animal proteins and it's unhealthy for us. Andreas Moritz tells us why we shouldn't be meat-eaters and instead should look towards a vegetarian or vegan diet. To know more about Andreas, please visit http://www.ener-chi.com.
Editor's Note: The following is an adapted excerpt of Should We Eat Meat?: Evolution and Consequences of Modern Carnivory, by Vaclav Smil. Wiley-Blackwell, May 2013. There is no doubt that human evolution has been linked to meat in many fundamental ways. Our digestive tract is not one of obligatory herbivores; our enzymes evolved to digest meat whose consumption aided higher encephalization and better physical growth.