Describe how enzymes lower activation energy and explain how allosteric regulation controls metabolic pathways. In your answer, include: The concept of induced fit and how enzymes lower activation energy. The difference between competitive and noncompetitive inhibition. How feedback inhibition works, using a real metabolic pathway example (for example, ATP inhibiting phosphofructokinase-1 in glycolysis, or another clear pathway you know).

Questions-réponses Choose the answer for the following questions using a direct object pronoun to replace the underlined term(s).  Modèle: As-tu vu Béatrice aujourd’hui? Non, je ne l’ai pas vue.   Est-ce que tu as utilisé Internet aujourd’hui? 

  Compare substrate-level phosphorylation, oxidative phosphorylation, and photophosphorylation. For each type of phosphorylation, describe: The energy source that drives ATP formation. Where it occurs in a microbial cell. Why oxidative phosphorylation typically yields the most ATP per molecule of glucose. How electron flow is linked to the proton motive force and ATP synthase.  

Please use the following information to answer questions 8-10. A stock currently sells for $45 and pays an annual dividend of $1.00. Given a 3% annual increase in dividends, a beta of 1.2, a market rate of return of 9%, and a risk-free rate of 3.5%:   What is the stock’s Intrinsic Value?

Ke$ha (technically this was her name when she put out the song so I can use the dollar sign) does all of the following in her song “C’mon”, except:

Dom Toretto decides to invest a portion of his ill-gotten millions into some Apple stock (so he is not quite as risk-seeking in the investments arena as on the asphalt). However, to make it more exciting, he has decided to purchase the stock on margin (whoo!). Assume Dom purchases 1,000 shares of Apple at $460/share. The Margin Requirement on the account is 60%, and there is a 9% annual interest rate associated with borrowed funds. Commissions on all transactions in the account are equal to 1% Over the course of the year, Apple provides dividends equal to $10/share. What is the amount of cash (round to nearest whole dollar) invested by Dom in this transaction What is the amount of interest (show two decimal places) that Dom would pay on the borrowed funds in this transaction Calculate the percentage (in % with appropriate sign) earned/lost by Dom if he were to sell at $430/share

According to the instructor and the slides, who invented game theory

Please use the following information to answer questions 8-10. A stock currently sells for $45 and pays an annual dividend of $1.00. Given a 3% annual increase in dividends, a beta of 1.2, a market rate of return of 9%, and a risk-free rate of 3.5%:   What is the investor’s Required Rate of Return?

Identify the muscle indicated by the YELLOW arrow in the picture below: zygo minor.png 

In the EMG below, which hand demonstrates the GREASTEST clench strength? EMG.png