UPSC CSE Prelims 2020 Q44 — Science & Technology PYQ with Answer

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 ?