BIO 346 Exam 1 || WITH COMPLETE SOLUTIONS
The cell wall of fungi is made of this polymer: correct answers Chitin
This Fungal phyla reproduce exclusively through sexual reproduction: correct answers
Basidiomycetes
Fungi are master of polymer degradation (plant or animal) through the release of enzymes
such as: correct answers Cellulases, laccases, proteinases, hemicellulases
Cyst correct answers a cell with a protective wall
Encystment correct answers the process by which a trophozoite becomes a cyst
What taxonomic level describes Proteobacteria in the domain Bacteria? correct answers
phylum
What characteristic is shared among most Alphaproteobacteria? correct answers They are
oligotrophs
What bacteria are most prevalent in the human gut? correct answers Bacteroides
The term "deeply branching" refers to... correct answers the position in the evolutionary tree
of deeply branching bacteria
This genus from the order Rickettsiales is known to be prevalent in around 70% of insect
species and induce parthenogenesis. correct answers Wolbachia
What is true for the Crenarchaeota? correct answers The live in the most extreme
environments.
Among the proteobacteria, this class is characterized by members requiring large amounts of
organic nutrients. correct answers Betaproteobacteria
Characteristics of Burkholderiales (Betaproteobacteria) correct answers -
copiotrohphs/eutrophs
- Free living nitrogen-fixers
- Chemoorganotrophs
What is the largest class of Proteobacteria with at least 1500 characterized members. correct
answers Gammaproteobacteria
The order Bdellovibrionales correct answers Predatory Bacteria
What bacteria classes include gram-positive bacteria? correct answers Actinobacteria and
Firmicutes
This genus from the Planctomycetes is known for containing a nuclear envelope: correct
answers Gemmata
The cell wall of fungi is made of this polymer: correct answers Chitin
This Fungal phyla reproduce exclusively through sexual reproduction: correct answers
Basidiomycetes
Fungi are master of polymer degradation (plant or animal) through the release of enzymes
such as: correct answers Cellulases, laccases, proteinases, hemicellulases
Cyst correct answers a cell with a protective wall
Encystment correct answers the process by which a trophozoite becomes a cyst
What taxonomic level describes Proteobacteria in the domain Bacteria? correct answers
phylum
What characteristic is shared among most Alphaproteobacteria? correct answers They are
oligotrophs
What bacteria are most prevalent in the human gut? correct answers Bacteroides
The term "deeply branching" refers to... correct answers the position in the evolutionary tree
of deeply branching bacteria
This genus from the order Rickettsiales is known to be prevalent in around 70% of insect
species and induce parthenogenesis. correct answers Wolbachia
What is true for the Crenarchaeota? correct answers The live in the most extreme
environments.
Among the proteobacteria, this class is characterized by members requiring large amounts of
organic nutrients. correct answers Betaproteobacteria
Characteristics of Burkholderiales (Betaproteobacteria) correct answers -
copiotrohphs/eutrophs
- Free living nitrogen-fixers
- Chemoorganotrophs
What is the largest class of Proteobacteria with at least 1500 characterized members. correct
answers Gammaproteobacteria
The order Bdellovibrionales correct answers Predatory Bacteria
What bacteria classes include gram-positive bacteria? correct answers Actinobacteria and
Firmicutes
This genus from the Planctomycetes is known for containing a nuclear envelope: correct
answers Gemmata
