1
Q
what is a vector
A
any DNA molecule used to carry new DNA into another cell
2
Q
what useful substances does GM bacteria produce
A
insulin to treat type 1 diabetes
3
Q
what are restriction enzymes for
A
to cut out a useful gene out of an organisms DNA. this cutting leaves strands of DNA with jagged ends called sticky ends. if two sticky ends match they can be joined together using an enzyme called ligase
