Which of the following MOST accurately describes spore production in ascomycetes?
A)Within each ascus, the zygote undergoes meiosis followed by mitosis to produce eight spores.
B)Within each ascus, the zygote undergoes mitosis followed by meiosis to produce eight spores.
C)Within each ascus, the zygote undergoes two rounds of mitosis to produce eight spores.
D)Within each ascus, the zygote undergoes mitosis to produce four spores.
E)Within each ascus, the zygote undergoes meiosis to produce four spores.

Question

Quizplus · Accepted Answer

In ascomycetes, spore production occurs within a structure called an ascus. The zygote within each ascus first undergoes meiosis to produce four haploid cells. These cells then undergo one round of mitosis, resulting in a total of eight spores. This process ensures genetic diversity while also increasing the number of spores produced.

Which of the Following MOST Accurately Describes Spore Production in Ascomycetes