Protists
Protists
Fungi
Fungi
Fungi and Protists
100
Excess water is pumped out of a paramecium by means of _____. a. its pellicle c. its gullet b. a micronucleus and macronucleus d. a pair of contractile vacuoles
Protozoans - Animal-like Protists paramecium, contractile vacuole d. one
100
What structures do protists such as amoebas use for movement? a. pseudopods b. cilia c. flagella d. spores
Protozoans Animal-Like Protists amoeba, some of the answers a. pseudopods
100
All fungi are a. heterotrophic prokaryotes. b. heterotrophic eukaryotes. c. autotrophic prokaryotes. d. autotrophic eukaryotes.
Introduction to Fungi Heterotroph, autotroph, prokaryote, eukaryote b. heterotrophic eukaryotes
100
What are eukaryotic heterotrophs with rigid cell walls and no chlorophyll called? a. algae c. spores b. hyphae d. fungi
Introduction to Fungi eukaryotic, heterotrophs, cell wall d. fungi
100
How are funguslike protists different from fungi? a. They use spores to reproduce b. Their cell walls contain cellulose c. They feed on dead and decaying organic material. d. They absorb nutrients through their cell walls.
Funguslike Protists cell walls, spores, nutrients, cellulose b. Their cell walls contain cellulose
200
What are mobile protists that obtain their food by ingesting it called? a. protozoans c. foraminiferans b. radiolarians d. paramecia
Introduction to Protists ingesting, ingest, some of the answers a. protozoans
200
The plantlike protists with silica shells that make up a large proportion of the phytoplankton in freshwater ecosystems are _____. a. diatoms c. sporozoans b. dinoflagellates d. green algae
Algae - Plantlike Protists silica, phytoplankton a. diatoms
200
A mushroom is a a. fruiting body. b. lichen. c. mycelium. d. hypha.
Introduction to Fungi fruiting body, mushroom, other answers a. fruiting body
200
When fungi live on the roots of plants, how are they obtaining nutrients? a. by budding c. by photosynthesis b. by conjugation d. by mutualism
Ecology of Fungi Roots d. mutualism
200
Fig. 21-6 is of the structure of a lichen Figure 21–6 illustrates an association of a. a cyanobacterium and a plant. b. an alga or cyanobacterium and a fungus. c. a plant and a fungus. d. an alga and a plant.
Ecology of Fungi lichen, alga a. a cyanobacterium and a plant
300
The plantlike protists that are the cause of red tides are _____. a. red algae c. brown algae b. dinoflagellates d. blue-green algae
Algae Plantlike Protists red tide b. dinoflagellates
300
Which of the following organisms is a multicellular protist? a. kelp b. Euglena c. diatom d. archaea
Algae - Plantlike Protists Multicellular, Kelp a. kelp
300
The tangled mass of hyphae that makes up the part of a fungus that is below the soil is the a. mushroom. b. fruiting body. c. mycelium. d. chitin.
Introduction to Fungi hyphae, mycelium, other answers c. mycelium
300
Fungi are classified by the way they _____. a. form symbiotic relationships c. obtain their food b. produce sexual spores d. recycle nutrients
Classification of Fungi reproduction b. produce sexual spores
300
What type of protist caused the famine that resulted in large emigration of people from Ireland to the United States? A. a downy mildew B. a water mold C. a cellular slime mold D. an acellular slime mold
Funguslike Protists Ireland A. Downy Mildew
400
How are protists classified? A. By their internal cell structure. B. By their methods of reproduction C. By the way they obtain nutrition. D. By the type of cell membranes they have.
Introduction to Protists classify, classifying C. By the way they obtain nutrition.
400
During what process do two protists exchange genetic material? a. cell division b. meiosis c. conjugation d. mitosis
Protozoans - Animal-like Protists Genetic, some of the answers c. conjugation
400
In a mycorrhizal relationship, what benefit does the plant get from the fungus? a. an energy source b. aid in seed dispersal c. products of photosynthesis d. aid in the absorption of water and minerals
Ecology of Fungi micorrhizae d. aid in the absorption of water and minerals
400
Which of the following is NOT true of fungi? a. They carry out photosynthesis. b. They do not make their food. c. They digest food outside their bodies. d. They absorb food through their cell walls.
Introduction to Fungi photosynthesis, food a. They carry out photosynthesis
400
Name the phyla in which scientists believe the first fungi developed. A. Chytridomycota B. Zygomycota C. Ascomycota D. Basidiomycota
Diversity of Fungi first fungi A. Chytridomycota
500
Ciliates get food by a. surrounding a cell or particle and taking it inside themselves. b. absorbing molecules from the environment through their cell membranes. c. forming a plasmodium in order to get food. d. sweeping food particles into their gullet.
Protozoans - Animal-Like Protists ciliate d. sweeping food particles into their gullet
500
Which of the following events might lead to an algal bloom? a. Nitrogen-rich fertilizer washes off of fields into the ocean. b. Oxygen is removed from ocean water by decomposition. c. New sewage plants remove more wastes from discharge. d. The population of baleen whales increases.
Algae - Plantlike Protists algal bloom a. Nitrogen-rich fertilizer washes off fields into the ocean.
500
Lichens play an important role in soil formation because they a. prevent rocks from eroding. b. are often the first organisms to enter barren environments. c. help plants get nutrients and water from soil. d. increase the surface area of roots.
Ecology of Fungi Lichen b. are often the first organism to enter barren environments.
500
In what phylum are the mushrooms? A. Ascomycetes (sac fungi) B. Basidiomycete (club fungi) C. Deuteromycetes (imperfect fungi) D. Zygomycetes (common molds)
Classification of Fungi mushroom B. Basidiomycetes
500
The bread mold, Rhizopus, produces sexual zygospores when _____. a. environmental conditions are unfavorable b. environmental conditions are favorable c. there is moist food d. rhizoids are present
Classification of Fungi sexual, zygospore a. environmental conditions are unfavorable.
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