Biotechnology is the application of biology for the benefit of human beings, it has wide applications in various fields, and it is considered one of the important technologies of the 21st century. This technology has raised several issues, in this book an attempt is made to study some of the ethical issues raised by Biotechnology. Some of the ethical questions that are raised about biotechnology are is it unethical to modify any living organism's genetic makeup? Is it unethical to alter the natural order of the universe?