Final answer:
Heterologous artificial insemination involves using donor sperm to fertilize eggs for insemination.
Step-by-step explanation:
When donor sperm is used to fertilize eggs for insemination, it is known as heterologous artificial insemination. Heterologous AI involves the use of gametes from individuals who are not the intended parents. In this case, the donor sperm comes from a male other than the intended male parent.
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