Name ______________________________________________ Hour _______Date __________ Test #3: Protista and Fungi MULTIPLE CHOICE: Identify which answer best completes the statement or answers the question by writing the letter of the choice on the line provided. _______ 1. A protists may be a. Unicellular and heterotrophic c. Multicellular and autotrophic b. Unicellular and autotrophic d. All of the above _______ 2. Which of the following human diseases are caused by a protist? I. Amoebic dysentery II. Malaria III. Athletes foot IV. toxoplasmosis a. I only c. I, II, and IV b. I, II, and III d. II and IV _______ 3. What state of malaria infects the human liver after the person is bitten by a mosquito? a. Gametophyte c. Zoospore b. Sporozoite d. Zygosporangia _______ 4. What type of reproduction does yeast use? a. Budding c. Regeneration b. Sexual d. Conjugation _______ 5. Protists are important to an ecosystem because they a. Make oxygen c. Recycle nutrients b. Support food chains d. All of the above _______ 6. Which of the following structures helps fungi to absorb more nutrients? a. Chitin c. Basidia b. Mycelium d. Ascus _______ 7.Fungi are important to an ecosystem because they are a. Producers c. Decomposers b. Regulators d. Controllers _______ 8. What are the filaments that help zygomycetes anchor themselves to bread? a. Rhizoids c. Stolons b. Chitin d. Sporangium _______ 9. The individual filaments that make up the body of fungi are called a. Vascular tissue c. Lichens b. Stem cells d. Hyphae _______ 10. Which structure allos some protists to be very flexible and change shape? a. Cilia c. Pellicle StudentMaterials b. Flagella d. Eye Spot BACK TO UNIT CONTENTS 24 COMPLETION: Use the diagrams below to help you complete each statement 11. The organism in diagram A is a(n) _______________________ and it moves using a ________________________. 12. The organism in diagram B is a(n) _______________________ and it moves using a ________________________. 13. The organism in diagram C is a(n) _______________________ and it moves using a ________________________. FEATURE ANALYSIS: Identify which features each phyla of fungi have. If a phylum has a feature, put a plus sign (+) in the box. If a phylum does not have a feature, put a zero (0) in the box. Mold Mushroom Yeast None of the above Cell walls contain chitin Use asexual reproduction only Create sexual spores in basidia Used to flavor cheese and make antibiotics Used in bread making StudentMaterials BACK TO UNIT CONTENTS 25 MATCHING: Match the protist with the correct description. a. Green algae f. Dinoflagellates k. Ciliates b. Zoomastigotes g. Euglena l. Cellular slime mold c. Oomycetes h. Foraminifera m. Plasmodial slime mold d. Red algae i. Brown algae n. Sporozoans e. Amoeba j. Diatoms ______ 19. This protist moves using 2 flagella and causes red tide. ______ 20. This protist forms multicellular colonies called slugs and moves through the soil as it engulfs bacteria ______ 21.this photosynthetic, multicellular protist has special pigments that can absorb light in deep water ______ 22. This unicellular, heterotrophic protist uses mitosis for 700 generations before using conjugation to survive ______ 23. This photosynthetic protist has two shells and uses regeneration to reproduce ______ 24. This protist moves using 2 flagella and can be heterotrophic or autotrophic ______ 25. This heterotrophic, unicellular protist moves using flagella and lives in the guts of termites VOCABULARY: Complete each statement with the correct vocabulary word from the list below. Pseudopodia Pellicle Hyphae Malaria Parasite Mycellium Protozoa Oral Groove Lichens Toxoplasmosis Detritivore Ascus Merozoites Chitin Budding Eyespot Nuclear Mitosis Basidium 25. The long cytoplasm extensions called “false feet” are scientifically called _______________. 26. The word _______________.means first animal. 27. A protist or fungi that feed off of a living organism is called a _______________. 28. Some protists have a light sensitive organelle called the _______________. 29. Protists or fungi that feed off of dead or decaying organisms are called _______________. 30. Ascomycetes such as yeast and morels produce spores in a sac called the _______________. 31. The tough polysaccharide found in cell walls of fungi is called _______________. 32. The type of fungal cell reproduction where the nucleus does not bread down is known as StudentMaterials _______________. BACK TO UNIT CONTENTS 26 ESSAY: Complete two of the three essays provided below (3 points each) 33. Unicellular protists use asexual reproduction most of the time. However, in times of environmental stress, these same protists use sexual reproduction. Explain how using sexual reproduction is beneficial for the survival of these protists. 34. Draw a mushroom and label at least 5 major parts. 35. Identify the two organisms that partner to form either mycorrhizae OR lichens. Explain the role of each organism in the partnership you chose. StudentMaterials BACK TO UNIT CONTENTS 28 .