- 1(current)
Q. No.| I: | In the Cohen and Boyer experiment, the linking of antibiotic resistance gene with a plasmid vector became possible with the enzyme DNA ligase. |
| II: | Recombinant DNA molecules are DNA molecules formed by laboratory methods of genetic recombination that bring together genetic material from multiple sources, creating sequences that would not otherwise be found in the genome. |
| 1. | Only Statement I |
| 2. | Only Statement II |
| 3. | Both Statement I and Statement II |
| 4. | Neither Statement I nor Statement II |
To unlock all the explanations of this course, you need to be enrolled.
To unlock all the explanations of this course, you need to be enrolled.
What is true regarding A, B and C in the given diagrammatic representation of rDNA technology?
| I: | At A, same restriction enzyme is used to cut both foreign and vector DNA |
| II: | The enzyme used at B is DNA ligase |
| III: | Step C can be called as transformation |
| 1. | I and II only | 2. | I and III only |
| 3. | II and III only | 4. | I, II and III |
To unlock all the explanations of this course, you need to be enrolled.
To unlock all the explanations of this course, you need to be enrolled.
Which of the following is not required in the preparation of a recombinant DNA molecule?
| 1. | Restriction endonuclease | 2. | DNA ligase |
| 3. | DNA fragments | 4. | E.coli |
To unlock all the explanations of this course, you need to be enrolled.
To unlock all the explanations of this course, you need to be enrolled.
Lysozyme should be used when isolating DNA in a pure form from:
| 1. | A bacterial cell | 2. | A fungal cell |
| 3. | A plant cell | 4. | An animal cell |
To unlock all the explanations of this course, you need to be enrolled.
To unlock all the explanations of this course, you need to be enrolled.
- 1(current)
Q. No.
© 2024 GoodEd Technologies Pvt. Ltd.