BISC 162 Exam Questions and answers with complete solutions Latest Updated 2025 |
Verified
Yeast - Unicellular fungus that live in an aquatic and/or moist environment and reproduce quickly
through budding or binary fission
Hyphae - Long filaments with chitin cell walls
Mycelium - all hyphae together
Septate - Fungus with separations called septa
Coenocytic - Fungus without septa
Dikaryon - 2 nuclei in one section, showing up in sexual reproduction (n+n)
Plasmogamy - Fusing together of the cytoplasm but not the nucleus
Karyogamy - Two nuclei fusing together
Saprobes - break down organic matter
Parasitic - one positive, one negative symbiosis
Mutualistic - symbiosis where both benefit
Commensalism - symbiosis with little to no effect
Obligate - symbiosis where they need each other to survive
, Facultative - symbiosis where they can survive without each other
Pathogenic fungi - Examples include yeast infection and ring worm. Can kill if not treated
mycorrhizae - fungi associated with the roots of plants that allowed for plants to colonize land
Ectomycorrhizae - mycorrhizae outside of the root
Arbuscular Mycorrhizae - Mycorrhizae between the cell wall and the cell membrane of a plant
Microsporidia - Unicellular, obligate parasites that lack mitochondria and instead of mitosomes that
don't have DNA
Chytrids - The only fungus still with flagella. They are coenocytic but not dikaryons. They kill frogs
Zygospores - Coenocytic fungi that don't divide the cell membrane. Haploid for most of their lives.
Reproduce largely asexually
Glomeromycota - Fungus that only reproduces asexually
Ascomycota - Fungi that produces sac-like fruiting bodies that contain sexual reproduction organs
known as asci
Basidiomycota - Mostly saprobic fungi that have dikaryotic mushrooms and have an instantaneous
meiosis after the diploid has formed
Choanoflagellates - Closely related group to animals that have collared cells with flagella
Characteristics of Animals - Multicellular, Heterotrophic, Internal digestion, and Some mobile stage
Verified
Yeast - Unicellular fungus that live in an aquatic and/or moist environment and reproduce quickly
through budding or binary fission
Hyphae - Long filaments with chitin cell walls
Mycelium - all hyphae together
Septate - Fungus with separations called septa
Coenocytic - Fungus without septa
Dikaryon - 2 nuclei in one section, showing up in sexual reproduction (n+n)
Plasmogamy - Fusing together of the cytoplasm but not the nucleus
Karyogamy - Two nuclei fusing together
Saprobes - break down organic matter
Parasitic - one positive, one negative symbiosis
Mutualistic - symbiosis where both benefit
Commensalism - symbiosis with little to no effect
Obligate - symbiosis where they need each other to survive
, Facultative - symbiosis where they can survive without each other
Pathogenic fungi - Examples include yeast infection and ring worm. Can kill if not treated
mycorrhizae - fungi associated with the roots of plants that allowed for plants to colonize land
Ectomycorrhizae - mycorrhizae outside of the root
Arbuscular Mycorrhizae - Mycorrhizae between the cell wall and the cell membrane of a plant
Microsporidia - Unicellular, obligate parasites that lack mitochondria and instead of mitosomes that
don't have DNA
Chytrids - The only fungus still with flagella. They are coenocytic but not dikaryons. They kill frogs
Zygospores - Coenocytic fungi that don't divide the cell membrane. Haploid for most of their lives.
Reproduce largely asexually
Glomeromycota - Fungus that only reproduces asexually
Ascomycota - Fungi that produces sac-like fruiting bodies that contain sexual reproduction organs
known as asci
Basidiomycota - Mostly saprobic fungi that have dikaryotic mushrooms and have an instantaneous
meiosis after the diploid has formed
Choanoflagellates - Closely related group to animals that have collared cells with flagella
Characteristics of Animals - Multicellular, Heterotrophic, Internal digestion, and Some mobile stage
