DNA Restriction, Electrophoresis 1. What are restriction enzymes?

How does that length compare to that of restriction enzymes? Implications?

What is a plasmid?  How are they used in bioengineering? What are restriction enzymes? How do they work? What are restriction sites? What is the source of restriction enzymes? What is their function in nature?       4. Describe the function of electricity and the agarose gel in electrophoresis.

Can you explain each of the statement given i didnt really understamd the dna recombinant

Plate LB-Plasmid LB + Plasmid LB/amp - Plasmid Yes Yes No + LB LB/amp + Plasmid Yes LB Prediction Reeson Plate only contains Yes food/bacteria Plate only contains Yes food/bacteria Bacteria will be killed by ampicillin Bacteria has ampicillin resistance LB Click on pic to zoom Click on pic to zoom -LB Observed Result No Yes chlamp x Click on pic to zoom + LB/AMP Blamp Click on pic to zoom - LB/AMP

please write neatly