Question

Term used for the closed ascocarp is
A) Apothecium
B) Amphithecium
C) Endothecium
D) Cleistothecium

Answer 1

An ascocarp is the fruiting body of an ascomycetes of the phylum Ascomycota; they are tightly orchestrated and linked to one another, and they contain a large number of asci; each ascocarp regularly contains four to eight ascospores, and they are thus classified into numerous types.

Complete answer:
Ascocarps are classified into two types based on the environment in which they grow: epigeous and hypogeous. Epigeous plants grow on the surface of the earth, whereas hypogynous plants grow underground. They are then classified into the accompanying kinds based on the tissue plan. Apothecium is a cup-moulded organic product body. This type of parasite has a cup-shaped organic product body or an open saucer shape, and it is typically sessile and plump in nature. It is divided into three sections: hymenium, hypothecium, and excipulum, with asci available in the hymenium layer.
Cleistothecium: This type of assortment is normally a closed body type, it will not have any opening to the outside, this assortment is covered by a tonne of hyphae and one can call it a member, it comprises asci which is found inside the inward cavity.
Perithecium: This type is jar shaped, with a small opening through which ascospores are dispersed. In this assortment, they are round and hollow formed, whereas in others, they are challis or pear shaped.

Hence, the correct answer is D-Cleistothecium.

Note:
Ascocarp is commonly associated with realm growths and the phylum Ascomycota, and considering various varieties and their shapes, as well as the type of spore scattering, aids in determining the correct answer.