MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Protein Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is true for destructive interference? |
| A. | The phase difference of 0° |
| B. | The phase difference of 360° |
| C. | The phase difference of 90° |
| D. | The phase difference of 180° |
| Answer» E. | |
| 2. |
Which of the following is known as maximum reinforcement in the superposition of waves? |
| A. | Maximum interference |
| B. | Interference |
| C. | Destructive interference |
| D. | Constructive interference |
| Answer» E. | |
| 3. |
Which of the following technique can be used to determine the three-dimensional structure of proteins? |
| A. | Radioimmunoassay |
| B. | Liquid chromatography |
| C. | Mass spectrometry |
| D. | X – ray crystallography |
| Answer» E. | |
| 4. |
Which of the following technique is used to investigate the molecular structure through the growth of solid crystals? |
| A. | Radiotherapy |
| B. | Fluoroscopy |
| C. | Computed Tomography |
| D. | X – ray crystallography |
| Answer» E. | |
| 5. |
X – rays have a much shorter wavelength than visible light, which makes it possible to probe structures much smaller than that can be seen using a normal microscope. |
| A. | False |
| B. | True |
| Answer» C. | |
| 6. |
Which of the following rays can be utilized in cancer treatment to kill malignant cells? |
| A. | Visible rays |
| B. | Infrared rays |
| C. | Gamma rays |
| D. | X – rays |
| Answer» E. | |
| 7. |
Which of the following radiations carry enough energy to ionize atoms and disrupt molecular bonds? |
| A. | Visible radiation |
| B. | Infrared radiation |
| C. | UV radiation |
| D. | X – rays |
| Answer» E. | |
| 8. |
Who discovered X – rays? |
| A. | Paul Villard |
| B. | J. J. Thompson |
| C. | Ernest Rutherford |
| D. | Wilhelm Rontgen |
| Answer» E. | |
| 9. |
Which of the following radiation is also referred to as Rontgen radiation? |
| A. | Alpha – radiation |
| B. | Beta – radiation |
| C. | Gamma radiation |
| D. | X – radiation |
| Answer» E. | |
| 10. |
What is the wavelength range of X – rays? |
| A. | 1 pm to 10 nm |
| B. | 100 pm to 1 nm |
| C. | 1 pm to 1 nm |
| D. | 10 pm to 10 nm |
| Answer» E. | |
| 11. |
Which of the following is a form of high energy electromagnetic radiation? |
| A. | UV rays |
| B. | Visible rays |
| C. | Infrared rays |
| D. | X – rays |
| Answer» E. | |
| 12. |
What does the superposition of waves give rise to? |
| A. | Destructive interference |
| B. | Constructive interference |
| C. | Diffraction |
| D. | Interference |
| Answer» E. | |
| 13. |
What does the interaction of electromagnetic radiation with matter cause the electrons to do? |
| A. | Turn into proton |
| B. | Degrade |
| C. | Move forward |
| D. | Oscillate |
| Answer» E. | |