Question: What is the main advantage of using recombinant antibodies?

Options:

1. They can be produced in large quantities
2. They are more stable than natural antibodies
3. They can be engineered for specific functions
4. All of the above

Correct Answer: All of the above

Solution:

Recombinant antibodies can be produced in large quantities, are often more stable, and can be engineered for specific functions.