Fact 1: Fertilization of gametes produces a diploid zygote.

Fact 2: Sexual reproduction requires formation of gametes, followed by fertilization.

Given the two facts above, answer the question "What produces a diploid zygote?" with the following options: 
- salamanders
 - Plant reproduction
 - peachleaf willow
 - permineralization
 - sexual reproduction
 - Veins and arteries.
 - Chlorophyll
 - Most plants


 

     sexual reproduction    