TS EAMCET Medical 29 Sept 2020 Shift 1 Paper

Study the following statements:
I. a - 1 antitrypsin used to treat emphysema can be produced from transgenic animals.
II. Milk of the first transgenic cow, Rosie contains a - lactalbumin.
III. First clinical gene therapy was given to a four-year-old girl with phenylalanine hydroxylase deficiency.
IV. P53 protein promotes the development and growth of tumors.
Among the above, the correct statements are