Fertilization occurs when a sperm and an egg fuse to form a diploid zygote, and male gametes are called sperm. Given these facts, what is formed when a male gamete and an egg fuse together among the following options:
- Plant reproduction
 - simple zygote
 - spread flower seeds
 - diploid zygote
 - Chemical energy
 - peachleaf willow
 - duplex zygote
 - reproductive zygote


 

    diploid zygote     