Practice Questions

TLS Online TPP Program

#Question id: 620

Which of the following statements about a plot of V0 vs. [S] for an enzyme that follows Michaelis-Menten kinetics is false?

#Unit 1. Molecules and their Interaction Relevant to Biology

As [S] increases, the initial velocity of reaction V0 also increases.
At very high [S], the velocity curve becomes a horizontal line that intersects the y-axis at Km.
Km is the [S] at which V0 = 1/2 Vmax.
The shape of the curve is a hyperbola.

More Questions

#Question id: 791

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of this is not a normal base found in tRNA?

#Question id: 2642

#Unit 2. Cellular Organization

We know that lactose has a positive impact on the activity of the lac operon. Tryptophan’s presence has a ________________

#Question id: 3677

#Unit 3. Fundamental Processes

Which protein can catalyze the formation of phosphodiester bonds?

#Question id: 11485

#Unit 7. System Physiology – Animal

In the odorant cells of mammals, specific odorants are detected by binding to _______

#Question id: 21246

#Unit 7. System Physiology – Animal