State that, when genes are transferred between species, the amino
acid sequence of polypeptides translated from
them is unchanged because the genetic code is
universal.
4.4.8
Outline a basic technique used for gene transfer involving
plasmids, a host cell (bacterium, yeast or other
cell), restriction enzymes (endonucleases) and
DNA ligase.
4.4.9
State two examples of the current uses of genetically modified
crops or animals.
4.4.10
Discuss the potential benefits and possible
harmful effects of one example of genetic
modification.