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In the first step of glycolysis, glucose is phosphorylated into Glucose-6-phosphate. But, it looks like the phosphate replaced ahydrogen. However, there is no mention of that hydrogen inthe book… what happened to it? Did it just go off as a H+? Same thing for phosphorylation of fructose-6-phosphate intofructose-1,6-biphosphate… where did […]

In 1962, five mute swans escaped from captivity and began a breeding population in Chesapeake bay. Today, there are over 4,000 mute swans living in the bay. each hear they eat approximately 10.5 million pounds of aquatic grasses. These grasses provide habitat for waterfowl and crustaceans, improve water quality, decrease […]

Use the permanent marker to label the two 100 mL beakers as “1” and “2”. Pour 50 of the blue beads and 50 of the yellow beads into Beaker 1. Sift or stir the beads around to create a homogenous mixture. Pour 50 of the red beads and 50 of […]

A 26-year-old business executive complained of a dull pain (heartburn) behind the sternum. The painwas postprandial (occurred after meals) and disappeared within a few minutes to an hour. It was oftenassociated with belching and often was worse on lying down or on exertion after heavy meals.Sometimes it radiated to the […]