Question

Morels and Truffles are groups of fungi classified under:
A. Phycomycetes
B. Deuteromycetes
C. Basidiomycetes
D. Ascomycetes

Answer 1

Fungi group under the different kingdom. Fungi is a heterotrophic organism. They grow in moist and humid condition. Fungi can be unicellular or multicellular. Morels and truffles are types of fungi. They both are edible and considered delicacies.

Complete step by step answer:
The fungi are grouped into four groups based on the morphology of the mycelium, fruiting body and mode of spore formation. They are as follows-
-Phycomycetes: some common features of this group
-Found in aquatic habitats, as an obligate parasite on plants, and also on damp and moist places.
-Mycelium is aseptate and coenocytic.
-Mode of reproduction is an asexual type by zoospores or aplanospores
For example – rhizopus, mucor, etc
-Deuteromycetes: some common features
-Mycelium is septate and branched.
-It reproduced through asexual spore, known as conidia
-Members of this group can be saprophytes or parasites. But mostly they are decomposers and help in the mineral cycle.
For examples – Trichoderma, Alternaria
-Basidiomycetes: some common features are
-They grow on logs and tree strum or in soil
-They are also found as a parasite on living bodies. Like rusts and smuts.
-Mycelium is septate and branched.
Commonly reproduction can be done by vegetative mode of reproduction i.e. fragmentation.
For examples – Agaricus, Puccinia etc
-Ascomycetes: some common features
-Mostly they are multicellular fungi and also known as sac-fungi.
-Mycelium is septate and branched.
-They can be decomposer, parasites, saprophytic or coprophilous
-Can reproduce through asexual or sexual mode.
-Asexual spore is conidia which produce exogenously on the special mycelium called conidiophores.
-Sexual spores are called ascospores which produce endogenously within sac-like asci.
For example Neurospora, Morels, Truffles, etc
Therefore the correct answer is option D i.e. Ascomycetes.

Note: Morels and Truffles are edible Ascomycetes. They resembled a mushroom. Morels have a cap and central stem. Truffle has round balls which grow underground near the root of a big tree and take nutrition from there. Both of these are highly prized edible fungi in the world.