Question #4

Consider the following statements:

1. Genetic changes can be introduced in the cells that produce eggs or sperms of a prospective parent.

2. A person's genome can be edited before birth at the early embryonic stage.

3. Human induced pluripotent stem cells can be injected into the embryo of a pig.

Which of the statements given above is/are correct?

1. 1 only
2. 2 and 3 only
3. 2 only
4. 1, 2 and 3