BCH100fall_HW_3_2010

BCH100fall_HW_3_2010 - BCH1DD Fail 2010 WH#3(5 points...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: BCH1DD ( Fail 2010 WH #3 (5 points) mm: [1.5 points) Which oi the following does not describe hemoglobin? a.) Maternal Hb binds less tightly to oxygen than tetal Hb b.) It is a muiti-subunit protein with tour heme groups tor oxygen binding. / “ of 1.2-bi5phoaphoglyoerate decreases its affinity for oxygen ' u.) Myoglobin binds more tightly to oxygen than hemoglobin ’ 8.) none of the above. Smallest-.3 {-1.5 eoints) Which of these represents a mechanism for ogptrol 91 proteinactiyity? a.) a nun-competitive inhibitor h.) an allosteric effector c.) phosphorylation oityrosine. threonine, or serine ‘ a competitive inhibitor t. a all of the above ‘ mm: {1.5 point) Allosteric inhibition is neither competitive nor non-competitive because the inhibitor does not bind lo the active site or reduce the Vmax of the enzyme. -- a.) True it.) Faiee 3W1: I‘M point) Which tam about the T form of an aliosteric enzyme? . a.) is etebtiized by an allosteric inhibitor b.) Is the inactive form oi the enzymatic subunit :2.) Is destabilized by an alloetenc activator .. d.) is the form of the enzyme that can catalyze the formaiton of an enzyme“: prodm: e.) Ali of the above are true If, ...
View Full 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