BESC 204 Chytridiomycota Final Exam
2025
there are three species concepts:
1. ___
2. ___
3. ___ - Correct Ans-morphological species
biological species
phylogenetic species
morphological species mean that things that ___ are of the ____ - Correct Ans-look the
same, same species
biological species means that ____ natural populations are of the same species and
produce ____ - Correct Ans-interbreeding, viable offspring
phylogentic species means that individuals of the same species share a ____ inferred
by ____ - Correct Ans-geneological relationship, phylogenetic analysis
____ are considered the earliest branch of true fungi and number about ___ - Correct
Ans-chytridiomycota, 1000 species
chytridiomycota have flagellate spores called ___ - Correct Ans-zoospores
zoospores are ___ - Correct Ans-single, posterior whiplash flagellum
all zoospores are made in a ___ - Correct Ans-sporangium/sporangia
chytridiomycota make hyphae, true or false? - Correct Ans-false
the cell walls of chytridiomycota contain ___ - Correct Ans-chitin and cellulose
the ___ is the body of an organism - Correct Ans-thallus
in chytrids, the thallus is ____ - Correct Ans-cocenocytic
in chytrids, cocenocytic means that ___ - Correct Ans-septa are rare or absent
chytrids are mostly ___ or ____ - Correct Ans-aquatic, soil inhabiting saprobes
BESC