Answer the following question given this paragraph: 

The majority of fungi can reproduce both asexually and sexually. This allows them to adjust to conditions in the environment. Yeast reproduce asexually by budding. Other fungi reproduce asexually by producing spores. Sexual reproduction occurs when spores from two parents fuse and form a zygospore.


Q: What occurs when spores from two parents fuse and form a zygospore?


A:
sexual reproduction