Future Business Leaders of America (FBLA) Agribusiness Practice Test

What is embryo splitting?

1. A method of natural breeding

2. A surgical procedure to divide an embryo

3. A technique for increasing gene diversity

4. A form of genetic mutation

The correct answer is: A surgical procedure to divide an embryo

Embryo splitting is specifically defined as a surgical procedure that involves dividing an embryo into two or more parts to create multiple embryos. This process is typically performed shortly after fertilization while the embryo is still in its early stages of development. The goal of embryo splitting is to produce multiple identical offspring, effectively mimicking the natural process of twinning. This technique is particularly valuable in livestock breeding, where it can enhance productivity by increasing the number of offspring from a single fertilized egg. By using this method, breeders can also ensure that desirable genetic traits are passed on more efficiently, facilitating better herd management and improving overall livestock performance. The distinction lies in the surgical aspect; unlike natural breeding or genetic mutation, which do not involve intervention at the embryonic level, embryo splitting requires precise techniques to ensure successful division and subsequent development of the new embryos.