Glucokinase Has a K_m value of 10

question 40

Multiple Choice

Glucokinase has a K_m value of 10.0 mM,whereas hexokinase has a K_m value of 0.1 mM.Which of the following is this consistent with?

• A)Glucokinase acts on glucose only at high glucose concentrations.
• B)Glucokinase acts on glucose at low concentrations.
• C)Hexokinase acts on glucose only at high levels of glucose.
• D)Hexokinase acts at about half-maximal velocity at glucose concentrations of 4-5 mM.

---

Definitions:

Individualized Communications

Customized messages aimed at catering to the interests or needs of individual recipients.

Indispensable

Absolutely necessary or essential for something to function properly or to achieve a particular goal.

Publicity

The exposure or attention that a product, person, or organization receives through media channels, usually without direct payment.

Travel Guides

Publications or online resources that provide information and tips to travelers about destinations, accommodations, attractions, and itineraries.