Question

In fungi, sporangiospores and ascospores are found in bag-like structures but are always present in even numbers. These spore types are not same because
A.They are basically the same, but the sporangiospores are always larger.
B.Ascospores are formed as a result of meiosis, while sporangiospores are a result of mitosis.
C.Sporangiospores are produced by sexual recombination, while ascospores are produced asexually.
D.They are basically the same, but ascospores are always larger.
E.The structures are the same, but they were named differently before they were determined to have the same function.

Answer 1

A fungus is any partner of the organization of eukaryotic organisms that encompasses microbes such as molds and yeasts, as well as the more common mushrooms. These organisms are categorized as a kingdom, which is different from the other eukaryotic existence kingdoms of animals and plants.

Complete answer:
Before we discuss the given options, let us know a little more about fungi. Jointly with bacteria, fungi are accountable for breaking down organic consequence and broadcasting carbon, nitrogen, oxygen, and phosphorus into the soil and the environment. Fungi are crucial to many household and industrial procedures, notably the making of dough, beer, wine, and certain cheeses.

Option B: Ascospores are a pair of sexual spores, generally eight in quantity and are current in ascus of an ascomycete. Karyogamy among two nuclei in ascus shapes diploid zygote which in roll under one meiosis and one mitosis to shape 8 haploid ascospores. Sporangiospores are asexual spores and are generated by cytoplasmic division. Sporangiospores are flagellated motile hierarchies while ascospores are non-flagellated ones; both are pertained to in repetition in fungi (same function). Therefore, this is the correct option.
Ascospores are the sexual buds of ascomycetes. They are crucial for characterizing most fungi. In ascocarp-forming ascomycetes, ascospores are only established in developed fruiting bodies. Thus, studying spore-bearing ascocarps is crucial.

Hence, the correct answer is option (B).

Note: Ascospores are commonly established in clumps of four or eight spores in a solitary mother cell, the ascus. These spores are shaped as norms of packaging postmeiotic embryos. As such, they exemplify the “gametic” phase of the life progression in these fungi.