Artificial insemination is defined as

• A. Embryo transfer
• B. Manual placement of semen
• C. Natural mating
• D. Cloning

Answer: (B)

The idea being tested is how artificial insemination differs from other breeding methods. Artificial insemination is defined by delivering semen into the female’s reproductive tract by hand or with a tool, rather than letting the male mate naturally. This controlled placement allows the genetic material from a trained sire to fertilize the egg without the animals being in physical contact, and it’s a common practice in livestock breeding for efficiency and genetics management. The other terms describe different procedures: embryo transfer involves moving an embryo into a recipient female, natural mating is using an actual mating event between male and female, and cloning creates a genetically identical copy of an animal rather than using semen for fertilization.