Answer :
Final answer:
b) Embryo transfer is the process in which eggs from a donor cow are collected, fertilized, and placed into another cow, distinguishing it from artificial insemination, where only sperm is introduced into the female.
Explanation:
The process when the eggs of a superior donor cow are flushed and collected, fertilized, and then placed in another cow is known as embryo transfer. This is a technique used in animal breeding and is a form of assisted reproductive technology (ART).
In contrast, artificial insemination is the human-assisted introduction of sperm into a receptive female animal without handling of the eggs, whereas with embryo transfer, fertilized eggs or embryos are implanted into a surrogate.
Natural breeding involves no human intervention, and surrogacy, although conceptually similar to embryo transfer, typically refers to human reproduction.