Morphological Traits of Fungi
31 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

How do protists obtain nutrients?

  • Engulfing other cells
  • Absorbing inorganic molecules from the environment
  • Performing photosynthesis
  • Ingesting packets of food (correct)
  • What process can help decrease atmospheric CO2 levels?

  • Endosymbiosis
  • Ingestion
  • Photosynthesis (correct)
  • Mitosis
  • Which of the following is NOT a morphological innovation evolved in protists?

  • Mitochondria
  • Cell wall (correct)
  • Cytoskeleton
  • Nucleus and endomembrane system
  • When did the origin of mitochondria through endosymbiosis occur?

    <p>2 billion years ago</p> Signup and view all the answers

    How did the earliest eukaryotes likely move?

    <p>Swimming using flagella</p> Signup and view all the answers

    What are the two growth forms of fungi?

    <p>Single-celled and multicellular</p> Signup and view all the answers

    What are hyphae?

    <p>Long, narrow filaments of mycelium</p> Signup and view all the answers

    What is the function of septa in fungal filaments?

    <p>To allow rapid movement of nutrients throughout the mycelium</p> Signup and view all the answers

    What is a characteristic feature of coenocytic fungi?

    <p>Scattered nuclei throughout the mycelium</p> Signup and view all the answers

    How are fungi related in terms of evolution to land plants and animals?

    <p>More closely related to animals than to land plants</p> Signup and view all the answers

    Which lineage of fungi is responsible for rotting fruits and vegetables?

    <p>Zygomycetes</p> Signup and view all the answers

    Which lineage of fungi comprises the arbuscular mycorrhizal fungi?

    <p>Glomeromycota</p> Signup and view all the answers

    Which lineage of fungi encompasses the 'club fungi'?

    <p>Basidiomycota</p> Signup and view all the answers

    Which lineage of fungi is common in freshwater and many have enzymes for digesting cellulose?

    <p>Chytrids</p> Signup and view all the answers

    Which lineage of fungi encompasses the 'sac fungi'?

    <p>Ascomycota</p> Signup and view all the answers

    What makes fungal infections more difficult to treat than bacterial infections in humans?

    <p>Recent shared ancestry resulting in similar cellular and molecular structures</p> Signup and view all the answers

    Which type of mycorrhizal fungi grows inside root cell walls?

    <p>Arbuscular mycorrhizal fungi</p> Signup and view all the answers

    Which fungal reproductive structure is characteristic of zygomycetes?

    <p>Cells from yoked hyphae fusing to form spore-producing structure</p> Signup and view all the answers

    Which type of fungi is known for producing spores through basidia?

    <p>Basidiomycetes</p> Signup and view all the answers

    What is the main reason why fungi often participate in symbiotic relationships with plants?

    <p>To obtain nutrients from the plants</p> Signup and view all the answers

    Why are AMF (Arbuscular mycorrhizal fungi) also called endomycorrhizal fungi?

    <p>Because they grow inside root cell walls</p> Signup and view all the answers

    Which method of gene transfer involves viruses picking up DNA from one prokaryotic cell and transferring it to another cell?

    <p>Transduction</p> Signup and view all the answers

    Which type of bacteria has a plasma membrane surrounded by a cell wall with extensive peptidoglycan?

    <p>Gram-positive bacteria</p> Signup and view all the answers

    What type of photosynthesis, performed by cyanobacteria, significantly increased the amount of oxygen in the atmosphere?

    <p>Oxygenic photosynthesis</p> Signup and view all the answers

    Which lineage of bacteria are common in the human gut and aid in digestive processes?

    <p>Firmicutes</p> Signup and view all the answers

    Which domain of life is characterized by having a membrane-bounded nucleus and more organelles than bacteria and archaea?

    <p>Domain Eukarya</p> Signup and view all the answers

    Which group of eukaryotic lineages include Opisthokonta and Amoebozoa forming a monophyletic group?

    <p>Unikonta</p> Signup and view all the answers

    Which term refers to all eukaryotes except land plants, fungi, and animals?

    <p>Protista</p> Signup and view all the answers

    What is the main difficulty in defining overall patterns in protist evolution?

    <p>No common set of synapomorphies</p> Signup and view all the answers

    How do most protists obtain food according to the text?

    <p>By phagocytosis</p> Signup and view all the answers

    What distinguishes Gram-positive bacteria from Gram-negative bacteria according to the text?

    <p>Cell wall composition with extensive peptidoglycan in Gram-positive bacteria</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser