Question

multiple choice question
in seed plants, the union of a female gamete with a male gamete produces a(n)
zygote
microspore
megaspore
polar nucleus

Explanation:

In seed - plants, fertilization occurs when a male gamete fuses with a female gamete. This fusion results in the formation of a zygote, which is the first cell of a new sporophyte generation. A microspore develops into a male gametophyte, a megaspore develops into a female gametophyte, and polar nuclei are involved in double - fertilization in angiosperms but are not the product of male - female gamete union.

Answer:

zygote