From the Graph Below Plotting Data That Was Collected Under

question 28

Multiple Choice

From the graph below plotting data that was collected under steady state conditions, velocity on the y-axis in units of μM/s and substrate concentration of the x-axis in units of μM, what is the K_M?

• A)0.24 μM/s
• B)18 μM
• C)0.2 μM
• D)0.24 μM
• E)0.12 μM/s

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Definitions:

Hematite

An iron oxide mineral that is one of the main ores of iron, recognized by its reddish-brown color.

Magnetite

A naturally occurring magnetic mineral, consisting of iron oxide, often mined as an iron ore.

Perpendicular Directions

This refers to two lines or directions that intersect at a 90-degree angle.

Nonperpendicular Directions

Nonperpendicular directions refer to lines or paths that do not intersect at a right angle, diverging from orthogonality in a spatial relationship.