The enzyme $DNA$ polymerase was discovered by
Kornberg
Okazaki
Waston and Crick
Jacob and Monod
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
When two genes are situated very close to each other in a chromosome
When the genomes of two people are cut using the same restriction enzyme, the length and number of fragments obtained are different, this is called