CBSE Class 12-science Answered

PCR

Gene cloning

1. It is a process of making a number of copies of a particular gene segment

1. It is a process of forming multiple identical copies of a particular template DNA

2. Requires DNA as the main substrate

2. Requires restriction enzyme, ligase, vector, bacterial cells as the main substrates

3. Automation is present

3. Automation is absent

4. Less expensive

4. Highly expensive

5. Has less applications

5. Has more applications

6. Less error probability

6. More error probability

7. Skilled labour is not required

7. Skilled labour is required