#1
Which of the following is a fungal structure for reproduction?
Sporangium
ExplanationA structure that produces and releases spores for reproduction in fungi.
#2
What is the term for the study of fungi?
Mycology
ExplanationThe scientific study of fungi, including their biology and ecology.
#3
Which of the following is a common edible mushroom species?
Agaricus bisporus
ExplanationA widely cultivated edible mushroom species known for its mild flavor and various culinary uses.
#4
What is the primary mode of nutrition for fungi?
Heterotrophic
ExplanationFungi obtain nutrients by absorbing organic matter from their environment, making them heterotrophic organisms.
#5
In the life cycle of a mushroom, what structure produces spores?
Gills
ExplanationThe gills underneath the cap of a mushroom serve as the primary site for spore production and dispersal.
#6
Which phylum do mushrooms belong to?
Basidiomycota
ExplanationA phylum of fungi characterized by club-shaped reproductive structures called basidia.
#7
Which fungal infection is commonly known as athlete's foot?
Tinea pedis
ExplanationA common fungal infection of the skin on the feet, causing itching, scaling, and discomfort.
#8
Which fungal genus is known for producing penicillin?
Aspergillus
ExplanationA genus of fungi known for producing various antibiotics, including penicillin.
#9
What is the process of asexual reproduction in fungi involving the production of conidia?
Conidiation
ExplanationThe formation and release of asexual spores called conidia for reproduction in fungi.
#10
What is the function of the fungal structure known as a septum?
Cell division
ExplanationSepta are cross-walls in fungal hyphae that separate cells, aiding in cell division and compartmentalization of the organism.
#11
What is the primary role of mycorrhizae in plant-fungus symbiosis?
Mutualism
ExplanationA mutually beneficial relationship where fungi assist plants with nutrient uptake while receiving sugars from the plants.
#12
Which fungal infection is caused by inhalation of spores from bird droppings?
Cryptococcosis
ExplanationA fungal infection caused by inhalation of Cryptococcus spores found in bird droppings, leading to lung infection.
#13
What is the role of lichens in ecosystems?
Symbiotic relationship
ExplanationLichens are composite organisms formed from a symbiotic relationship between fungi and photosynthetic partners, contributing to nutrient cycling and soil formation.
#14
What is the significance of mycorrhizal associations in plant roots?
Enhanced nutrient uptake
ExplanationMycorrhizal fungi form symbiotic associations with plant roots, increasing the surface area for nutrient absorption and aiding in nutrient exchange between the fungus and the plant.
#15
Which fungal genus is responsible for causing Dutch elm disease?
Ophiostoma
ExplanationA genus of fungi that includes species responsible for causing Dutch elm disease, a devastating ailment of elm trees.