Question

At fertilization do haploid zygotes combine to form a diploid gamete

Answer 1

In land plants, the zygote is formed within a chamber called the archegonium. ... As the zygote divides and grows, it does so inside the archegonium. Humans. In human fertilization, two 1n haploid cells—an ovum (female gamete) and a sperm cell (male gamete)—combine to form a single 2n diploid cell called the zygote.