14. What statement is true ofprions?
a) Prions are produced by viruses.
b) Prion diseases can be prevented by cooking your meat.
c) Prions are abnormally shaped proteins that cause spongiformencephalopathies.
d) There are no prion diseases of humans, although there areseveral examples in animals.
15. What term best describes the following organisms:some with tetramembraneous chloroplasts, some with hairy flagellae,some with pseudopods; some with cuplike indentations in the cellmembrane?
a) Excavata.
b) SAR.
c) Plantae.
d) Unikonta.
16. The term protista refers to :
a) A kingdom within the superkingom SAR.
b) A kingdom within the superkingdom Excavata.
c) It is a descriptive term or common name for unicellular,colonial, and some multicellular organisms that lack truetissues.
d) A phylum within the Kingdom Metazoa.
17. Which term best describes the following organism: aunicellular (single celled) eukaryote that has a single largemitochondrion, and causes Chagas disease or sleepingsickness.
a) Hypermastigophora.
b) Diplomonada.
c) Algae.
d) Trypanosoma.
e) Rhizopoda.
18. Which term does not describe a unicellular,photosynthetic, algae?
a) Apicomplexan.
b) Diatom.
c) Dinoflagllate.
d) Euglenoid.
19. What term best describes the following organism: amulticellular eukaryote with a chitinous cell wall that is anabsorptive heterotroph?
a) Fungi.
b) Metazoa.
c) Plantae.
d) Excavata
20. What term describes fungal hyphae that have twohaploid nuclei in each of the cells?
a) Haploid.
b) Diploid.
c) Dikaryotic.
d) Triploid.
e) Polyploid.
21. The complete mass of fungal cell filaments thatforms a fungus is called a:
a) Hypha.
b) Mycelium.
c) Spore.
22. What Division of fungi produce spores in sac-likestructures, morels are an example, and many form cup-likestructures in addition to the sac-like sporangia?
a) Zygomycota.
b) Ascomycota.
c) Basidiomycota.
23. A lichen is best described as:
a) A plant.
b) A fungus.
c) An alga.
d) A symbiotic relationship between algae or cyanophyta; andfungi.
24. The Oomycota and slime molds are members of theKingdom Fungi.
a) True.
b) False
