Which of the following is known as toxicity/safety testing in the context of transgenic animals?

Transgenic animals are those which have foreign

The production of giant mice in the laboratory has been possible due to $..........$.

In the cloning of cattle,a fertilized egg is taken out of the mother's womb and:

When and by which animal was the first human protein-enriched milk produced?

Consider the following statements about 'Rosie':
$I$. Rosie is the first transgenic cow.
$II$. Rosie produced human protein-enriched milk.
$III$. The milk contained the human $\alpha$-lactalbumin,and scientists believe that the milk from this cow could provide an alternative to human breast milk.
Which of the statements given above are correct?