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The substrate of this enzyme is rich in positive charged chemical groups. On the surface of this protein there are two hydrophilic clusters and a solvent (water) -exposed hydrophobic pocket. One of the hydrophilic clusters is rich in negatively charged amino acids; the other one is rich in positively charged […]

Discussion Much of health assessment, planning, evaluation, and policy making depend on communication. How can the Shannon-Weaver communications model be applied to these? What noise (interruptions or barriers) could stand in the way of effectively communicating health information within the community? Give an example of a possible noise. 100 Words […]

1. What feature is held in common by activators such as CAP, repressors such as LacI and enzymes subject to feedback inhibition? How does this feature contribute to regulation? 2. In the simple biosynthetic pathway shown below in which precursor A is converted to endproduct E which then is used […]

A young couple is planning to have children. Knowing tha tthere have been a substantial number of stillbirths, miscarrages,and fertility problems on the husband’s side of the family, they see a genetic counselor .A chromosome analysis reveals that, whereasthe woman has a normal karyptype, the man possesses only 45chromosomes and […]