MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a living organism, strong interactions between molecules are formed by a certain type of bond. Name that? |
| A. | Hydrogen bonding |
| B. | Covalent bond |
| C. | Electrostatic interactions |
| D. | Van der Waals forces |
| Answer» C. Electrostatic interactions | |
| 2. |
Mark the correct statement which depicts the correct statement of protein assay? |
| A. | To determine the amount of protein |
| B. | To characterize the function of the protein |
| C. | To determine the structure of the protein |
| D. | To determine the sequence of the protein |
| Answer» B. To characterize the function of the protein | |
| 3. |
Proteolytic enzyme trypsin cleaves protein at which of these specific sites? |
| A. | Carboxyl side of Alanine, Glycine |
| B. | Carboxyl side of Lysin or Arginine |
| C. | Carboxyl side of aromatic amino acid |
| D. | The amino side of aromatic amino acid |
| Answer» C. Carboxyl side of aromatic amino acid | |
| 4. |
Which one of the following reagent is also known a Sanger s reagent? |
| A. | 1-fluoro-2,4-dinitrobenzene (FDNB) |
| B. | Phenylisothiocyanate |
| C. | Cyanogen bromide |
| D. | -mercaptoethanol |
| Answer» B. Phenylisothiocyanate | |