15 - http/www4.ncsu.edu/~knopp/BCH451/e04b3.htm BCH 451...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
BCH 451 Summer 2004 Exam #3 NAME 1. Draw the predominate structures of the following molecules at the pH indicated. Be sure to include all carbon and hydrogen atoms! a. (3) β-D-ribulofuranosyl (2-4) α-D-mannopyranose b. (3) 1-oleyl-2-palmitoleyl phosphatidyl inositol 4,5 bis phosphate c. (3) pGppddUp d. (1) cAMP [Chad] 2. (0.3) In the appropriate structure above, indicate with an arrow the site of cleavage for phospholipase C [Sayuri , Andrea Crystal ] 3. 4. (1) What are the two major [general] cellular effects of signal transduction? 5. (2) List and describe the reasons why polysaccharides favored over monosaccharides for sugar storage? 6. (1) What are the consequences of binding of 2,3- bis phosphoglycerate to hemoglobin? 7. (1) Why is the term “fluid mosaic” used to describe a biological membrane? [David ] 8. (2) Explain why cholesterol broadens the phase transition of membranes without changing the Tm: [Stephen, Charles ] 9. For IP 3 [Thu] a. (0.5) What is its full name?
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern