Which type of fungi is known for growing from zygospores into haploid cells?

Enhance your preparation for the NSF Senior Science Bee Exam. Access multiple choice questions with thorough explanations and hints. Boost your confidence and ace the exam!

The correct choice highlights the unique reproductive cycle of conjugated fungi, also known as zygomycetes. In these fungi, the life cycle includes a significant phase where zygospores are formed. This occurs when two haploid hyphae (the branching filaments that make up the mycelium) from compatible mating types come together and undergo fertilization. The result is a thick-walled zygospore, which can endure harsh conditions.

When conditions are favorable, the zygospore germinates to produce haploid cells through meiosis, which can then develop into new hyphae. This feature distinguishes conjugated fungi from other types.

In contrast, sac fungi, like yeasts and molds, primarily undergo sexual reproduction through the formation of ascospores in sac-like structures called asci. Club fungi, which include mushrooms, reproduce using basidiospores formed on club-shaped structures called basidia. Chytrids, while also capable of sexual reproduction, have a life cycle that includes motile spores known as zoospores, which is uncommon in the other groups.

Thus, the defining characteristic of conjugated fungi is their reproductive method involving zygospores transitioning into haploid

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy