- 1(current)
Q. No.DNA fragments digested by restriction endonucleases separate on agar gel electrophoresis according to their size because:
| 1. | they are forced to move towards cathode under an electric field |
| 2. | agar gel provides a sieving effect |
| 3. | larger fragments will have more negative charge and will move farther in the electric field |
| 4. | chelation with ethidium bromide reduce the rate of transport of fragments |
Subtopic: Â Separation and Isolation of DNA fragments |
 72%
From NCERT
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While isolating DNA from bacteria, which of the following enzymes is not required?
| 1. | Lysozyme | 2. | Ribonuclease |
| 3. | Deoxyribonuclease | 4. | Protease |
Subtopic: Â Process of Biotech |Â Separation and Isolation of DNA fragments |Â Tools |
 76%
From NCERT
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NEET 2025 - Target Batch
- 1(current)
Q. No.
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