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Lysozyme has two key catalytic residues, Glu35 with a pKa of 5.9 and Asp52 with a pKa of 4.5. If the pH optimum for this enzyme is 5.0, what does this tell you about the mechanism? a. Asp 52 is more likely a nucleophile than Glu 35. b. Glu 35 […]

This tab and Kahn Academy link helps you to understand the body and major organs in the body. Using the required e-textbook and APA style for citing text, select one of the following organ systems and describe the organ system’s function, list the organs that are part of that particular […]

Read the article in this link http://www.signonsandiego.com/news/2011/oct/28/a-student-measurement-of-worry/ Write an essay in your own words discussing this article. It should be at least one page. Make sure to make 5 points that are relevant to the topics of Physical Education and obesity levels in children. Use the text and information from […]

Recall that the biological species concept defines a species as a group of populations whose members have the potential to interbreed in nature and produce viable, fertile offspring. This means that all members of these populations (called conspecifics) can contribute to a common gene pool. Conspecifics are organisms or populations […]