Which of the following is a part of biotechnology

Which of the following is/are part of biotechnology? A. Correcting a defective gene . B.Developing a DNA vaccine C. In vitro fertilisation D.Synthesis of a gene.

Which of the following is not a part of biotechnology :-

Which of the following is the use of biotechnology in modern agriculture ?

Which of the following is the use of biotechnology in modern agriculture ?

Which of the following is not related to biotechnology