WorksheetsPPATH 3305- Mycology (1st Term)
Total questions: 100
Worksheet time: 1hrs 15mins
This refers to A eukaryotic, heterotrophic organism devoid of chlorophyll that obtains its nutrients by absorption, and reproduces by spores.
Fungi
Bacteria
Nematodes
Virus
Plural form of hypha
Hyphas
Hyphae
Father of taxonomy
Carl Linnaeus
Carl Linaeus
In modern classification, how many kingdoms are now recognized?
6
7
This refers to the allocation of scientific names to the units a systematist considers to merit formal recognition.
Classification
Nomenclature
Taxonomy
True or false. Fungi are among the most diverse organisms on Earth, and are considered only second to the Insects in species diversity.
TRUE
FALSE
Refers to a mass of branching filaments.
Mycelium
hyphae
A single filament of a fungus is called____________.
Mycelium
hyphae
In sexual reproduction of fungi, the fusion of cytoplasm is called ______.
Plasmogamy
Somatogamy
karyogamy
In sexual reproduction of fungi, the fusion of nuclei is called ______.
Plasmogamy
Somatogamy
karyogamy
Life cycle of fungi in which asexual spores are produced.
Asexual Reproduction
Sexual Reproduction
karyogamy
This phylum is also called Stramenopilus fungi.
Chytridiomycota
Oomycota
Zygomycota
This refers to female gametangium of Oomycetes
antheridium
mycelium
oogonium
This refers to male gametangium of Oomycetes.
antheridium
mycelium
oogonium
TRUE OR FALSE. Plant parasitic group of oomycetes produced haustoria that obtained nutrients from the host cell.
TRUE
FALSE
TRUE OR FALSE The secondary zoospores of oomycetes are formed in pip-shaped while the primary zoospores is reniform or bean-shaped.
TRUE
FALSE
Dimorphic life cycle of oomycetes shows the presence of primary and secondary zoospores while the Monomorphic produced only the primary zoospores formed inside the zoosporangium.
TRUE
FALSE
Identify.
paragynous/monoclinous
paragynous/diclinous
hyphogynous
amphiginous
Which of the following has indeterminate sporangiophores?
Albuginaceae
Pythiaceae
Peronosporaceae
Which of the following has club-shaped sporangiophores?
Albuginaceae
Pythiaceae
Peronosporaceae
Fungal genera that causes damping-off disease of seedlings.
Phytophthora infestans
Pythium debaryanum
Phytophthora colocasiae
Fungal genera that causes late blight disease of potato.
Phytophthora infestans
Pythium debaryanum
Phytophthora colocasiae
Fungal genera that causes root rot of avocado.
Phytophthora cinnamomi
Phytophthora infestans
Phytophthora colocasiae
Fungal genera that causes bud rot of coconut.
Phytophthora cinnamomi
Phytophthora infestans
Phytophthora palmivora
Family under Oomycota that causes downy mildew.
Pythiaceae
Peronosporaceae
Saprolegniaceae
IDENTIFY.
Sclerospora
Basidiophora
Phytophthora
IDENTIFY.
Sclerospora
Basidiophora
Plasmopara
Fungal genera that cause downy mildew of grapes
Plasmopara viticola
Plasmopara grapiae
Peronospora viticola
Fungal genera that causes white rust of kangkong.
Albugo ipomeae
Albugo candidatus
Albugo ipomea-aquatica
Order under Oomycetes that is considered as water molds.
Saprolegniales
Mucorales
Chytridiales
Phylum Zygomycota commonly called___________.
the bread molds
the fruit molds
the sac fungi
TRUE OR FALSE. Zygomycota consist of hyphae that typically lack cross walls, so all the nuclei are contained within a common cytoplasm.
TRUE
FALSE
Hyphae that lack cross walls is technically called ____.
hyaline
coenocytic
septum
Refers to sexual spores of ZYgomycota.
oospores
basidiospores
zygospores
TRUE OR FALSE. Zygomycetes are also pathogenic species on humans and other animals, especially invertebrates.
TRUE
FALSE
Sexual reproduction of Zygomycota is through production of its sexual spores within _______________
zygosporangium
oosphere
oogonium
The structure that holds the sexual spores of Zygomycota is produced by the fusion of __________.
gametangia
antheridia
oogonia
Zygomycota reproduce asexually by producing asexual spores called _________
zygospores
sporangiospores
sporangium
Zygomycota reproduce asexually by producing asexual spores within a special sac called the _________.
sporangium
zygosporangium
oogonium
Order of fungi that cause diseases in plants under Zygomycota
Mucorales
Peronosporales
Pythiales
. Fungal genera under Order Mucorales of Phylum Zygomycota with large rhizoids on stolon immediately adjacent to sporangiophore
Rhizopus
Mucor
Pilobolus
Fungal genera under Order Mucorales of Phylum Zygomycota without rhizoids, sporangiophores tend to branch.
Rhizopus
Mucor
Pilobolus
IDENTIFY.
Rhizopus
Mucor
Pilobolus
This disease is caused by _____________
Rhizopus stolonifer
Mucor sp
Pilobolus sp
IDENTIFY.
Rhizopus
Pythium
Mucor
Phylum Chytridiomycota is commonly called as _____.
bread molds
sac fungi
zoosporic fungi
This refers to the thallus of chytrids in which the entire thallus converted into a sporangium.
holocarpic
eucarpic
endobiotic
This refers to the thallus of chytrids in which the portions of thallus converted into sporangia
holocarpic
eucarpic
endobiotic
Chytrids that lives entirely within the cells of their host.
epibiotic
eucarpic
endobiotic
A kind of zoosporangia which form a well-defined circular cap, operculum, through which the zoospores emerge
operculate
inoperculate
jack-in-the-box
A kind of zoosporangia which zoosporangia discharge zoospores through a discharge tube, formed when papilla dissolves
operculate
inoperculate
jack-in-the-box
Which of the following is the mode of Sexual reproduction of chytrids.
karyogamy
Plasmogamy
planogametic copulation
Sexual reproduction of chytrids that transfer of protoplast from one gametangium to another.
Gametangial copulation
Planogametic copulation
Somatogamy
Sexual reproduction of chytrids in which there is fusion between rhizoidal filaments.
Gametangial Copulation
Somatogamy
Planogametic copulation
There are 2 types of flagella of chytrids, which type has mastigonemes?
tinsel flagellum
whiplash flagellum
Mastigonemes is a technical term of ________ in flagellum
hairs
bean-shape
hyphae
Flagellum of chytrids with unequal length is called _________.
heterokont
mastigonemes
whiplash
A typically multinucleate structure that produces zoospores by a process called zoosporogenesis.
Zoosporangium
Zygosporangium
Oosporangum
Which of the following order of Chytridiomycota has stalked thalli with rhizoids?
Blastocladiales
Monoblepharidales
Chytridiales
Which of the following order of Chytridiomycota has filamentous thalli?
Blastocladiales
Monoblepharidales
Chytridiales
Fungal genera that causes black wart disease of potato?
Synchytrium psophocarpi
Synchytrium endobioticum
Synchytrium viticola
Fungal genera that causes Chytridiomycosis of amphibians?
Synchytrium endobioticum
Batrachochytrium dendrobatidis
Physoderma maydis
Order under Phylum Chytridiomycota that considered as Rumen fungi.
Order Saprolegniales
Order Neocallimasticales
Order Chytridiales
Fungal genera that causes brown spot of corn?
Synchytrium endobioticum
Batrachochytrium dendrobatidis
Physoderma maydis
What Phylum does Rhizopus stolonifer belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Physoderma maydis belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Synchytrium endobioticum belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Mucor sp. belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Phytophthora infestans belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Pythium debaryanum belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Peronospora belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Pilobolus belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Plasmopara viticola belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Bremia belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Albugo ipomea aquatica belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Synchytrium psophocarpi belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Batrachochytrium dendrobatidis belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Mucorales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Peronosporales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Monoblepharidales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Pythiales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Chytridiales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Order Saprolegniales belong?
Zygomycota
Chytridiomycota
Oomycota
What Phylum does Family Albuginaceae belong?
Zygomycota
Chytridiomycota
Oomycota
Albugo ipomea-aquatica is the causal organism of ________.
white rust of kangkong
White rust of sweet potato
white rust of potato
Bud rot or fruitlet rot of jackfruit is caused by ____________.
Rhizopus stolonifer
Phytophthora infestans
Pythium debaryanum
Downy mildew of corn is caused by_____________.
Pseudoperonospora philippinensis
Pseudoperonospora viticola
Pythium debaryanum
True or False.
Fungal plant pathogens are all parasitic.
TRUE
FALSE
True or False.
All parasitic fungi are plant pathogenic.
TRUE
FALSE
True or False.
Fungi that do not penetrate to host plants can be considered parasitic specially if it affects the vital processes in plants such as photosynthesis.
TRUE
FALSE
True or False.
Fungi can be used in drugs and food.
TRUE
FALSE
True or False.
Fungi can act as decomposers that help recycle nutrients in ecosystem.
TRUE
FALSE
True or False.
Fungi produces spores through sexual and asexual life cycles
TRUE
FALSE
True or False.
Fungi propagate themselves by producing vast numbers of spores asexually.
TRUE
FALSE
The primary carbohydrate storage product of fungi is ______________.
Chitin
glycogen
The nomenclature of fungi is governed by the International Code for Botanical Nomenclature, as adopted by the International Botanical Congress.
TRUE
FALSE
Phylum Oomycota belogs to sub-kingdom _________
Stramenopila
Protista
TRUE OR FALSE.
Fungi secrete into surroundings exoenzymes that break down complex molecules and then absorb the remaining smaller compounds as their food.
TRUE
FALSE
TRUE OR FALSE.
All species of fungi are multi-celled.
TRUE
FALSE
TRUE OR FALSE.
Yeast is an example of fungi that is unicellular.
TRUE
FALSE
