MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the following graph predicts? |
| A. | The effect of diffusional control on the local pH |
| B. | The effect of diffusional control on pH activity profile of an immobilized enzyme |
| C. | Effect of substrate inhibition |
| D. | Arrhenius plot |
| Answer» C. Effect of substrate inhibition | |
| 2. |
What does the following graph predict? |
| A. | Arrhenius plot |
| B. | Activity versus pH |
| C. | Substrate concentration versus effectiveness factor |
| D. | Miachelis Menten plot |
| Answer» D. Miachelis Menten plot | |
| 3. |
Which concentration profile of substrate molecules approaching the curved surface of immobilized enzymes is shown in the graph below? |
| A. | Enzymes attached to spherical particles |
| B. | Enzymes attached to the outside of the cylindrical fiber |
| C. | Enzyme attached to the inside of the cylindrical fiber |
| D. | Free enzymes |
| Answer» D. Free enzymes | |
| 4. |
Effectiveness factor is given by __________ |
| A. | ƞ=\(\frac{V}{V_free}\) |
| B. | \(D_a=\frac{V_{max}}{K_L [S_b]}\) |
| C. | \(K_m^{app}\) = Kmλ |
| D. | λ=\(\frac{[C_0^{n+}]}{[C^{n+}]} = \frac{[A^{n-}]}{[A_0^{n-}]}\) |
| Answer» B. \(D_a=\frac{V_{max}}{K_L [S_b]}\) | |
| 5. |
For positively charged substrates, \(K_m^{app}\) is given by which of the following? |
| A. | Kmλ |
| B. | Km/λ |
| C. | Vmax/2 |
| D. | Vmax |
| Answer» B. Km/λ | |
| 6. |
The kinetic behavior of a bound enzyme is similar to that of free enzyme. |
| A. | True |
| B. | False |
| Answer» C. | |