- 1(current)
Q. No.Today we know more than …….. restriction enzymes that have been isolated from over……..strains
1. 700; 350
2. 900; 230
3. 600; 270
4. 550; 210
Subtopic: Restriction Enzymes: Historical Background |
95%
Level 1: 80%+
Hints
Read the following statements
| Statement-A : | Restriction enzymes are obtained only from eukaryotes. |
| Statement-B : | The first discovered restriction endonuclease was EcoRI. |
Choose the correct option.
| 1. | Both statements are correct |
| 2. | Both statements are incorrect |
| 3. | Statement A is correct but B is incorrect |
| 4. | Statement B is correct but A is incorrect |
Subtopic: Restriction Enzymes - Main Enzymes | Restriction Enzymes: Historical Background |
68%
Level 2: 60%+
Hints
Restriction enzymes are synthesized by:
1. Bacteria only
2. Yeast and bacteria only
3. Eukaryotic cells only
4. All kinds of cells
Subtopic: Restriction Enzymes: Historical Background |
54%
Level 3: 35%-60%
Hints
- 1(current)
Q. No.
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