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PROTISTA CHOOSE THE CORRECT ANSWER 1. A species in brown algae which is used in producing alginate are… a) Euchema b) Chlorella c) Turbinaria d) Gracilaria e) Gellidium 2. A kind of algae which is multicellular, has “phycoxantin”, nucleus membrane, holdfast, bladder air. It is the biggost algae, produces laminarin hormone. It is… a) Fucus b) Volvox c) Spirullina d) Laminarin e) Oscillatoria 3. The function of algae in ccosystem related with their chlorophyllcontent is… a) Detrivor b) Producer c) Saprovor d) Consumer e) Dekomposer 4. The difference main, characteristic of Aspergillus sp and Volvariclla sp is: a) Heterotroph b) Sporcs for reproduction c) The kind of spora asexual d) The kind of spora sexual e) The ability of live in moist environment 5. The characteristic of fucus sp is it has: a) Eyespot b) Two flagella c) Air bladders d) Glass like cell walls e) Cpithece and hipotheca 6. _________countain facoxanthin a) Brown algae b) Diatoms c) Cuglenoids d) Red algae 7. Give two example of fylum pacphyta… a) Sargassum and euchema b) Sargassum and laminarin c) Fucus and gillidium d) Laminarin and gracillaria Qouestion of Protista 8. The characteristic of brown alga (Phaeophyta) is : a. Unicellulair b. Glasslike cell wall c. Covered by stiff plantes d. Has two flagella e. Has air filled sacs or air bladders 9. Some of dinoflagellate whcich produces neurotoxin is….. a. Go ayaulax b. Dinoflagelata c. Gymnodinium brove d. Gambierdiscus toxicus e. Nocticula scietillans 10. The functions of clorofhyl in aquatic ecosystem are : a. Producer b. Decomposer c. CO2 suplier d. Primery consumer e. Sccodary consumer 11. Some species of rhodophyta used in….. a. Eucema, gracilaria b. Chlorella, euchema c. Turbinaria, gracilaria d. Chlorella, turbinaria e. Gelidium, chlorella 12. Below is the characteristic of red alga (rhodophyta),except : a. Multicellular b. Live in droop salt water c. Comonly called sea weed d. Has phycoxantin dominant pigments e. Is used in making ice cream and hear conditioner 13. The role of algae in ecosystem is as pioneer vegetation because they…. a. act as food source for organisms b. can live in enfavourable places c. can live in the dry place d. can change the environment so an other organism can live e. are small plants that have chlorophyll 14. The following are characyteristics of algae : 2. Body shape is like thread ( filament ) 3. Chlorophast has a shape lile a net, its body has no branches 4. Every cell contains chloroplast in spiral shape 5. Sexual reproduction produces 4 haploid zoospores 6. Asexual reproduction is only by fragmentation, while sexual reproduction is by forming zygospora Characteristics owned by spyrogyra are shown by the number… a. 1,2 and 4 b. 2,3 and 4 c. 1,3 and 5 d. 2,4 and 5 e. 2,3 and 5 15.Alginic acid that is usefull in industry is produced by several kinds of algae of phylum…. a. Cyanophyta b. Chlorophyta c. Rhodophyta d. Chrysophyta e. Phaeophyta 16.Consider the data below…. 1. Has pseudopodia 2. Its cell is eucariotic 3. It has macronucleus only 4. Its movement organ is hairlike projections 5. Unicellulair Ciliate protozoa are shown by the numbers…. a. 1,4 and 5 b. 1, 2 and 5 c. 3, 4 and 5 d. 2, 4 and 5 e. 2, 3 and 4 17.Several kinds of microorganism that are already known are: 1. Mycobacterium tuberculosis 2. Entamoeba coli 3. Entamoeba histolytica 4. Trypanosoma cruzi 5. Vibrio cholerae Among the microorganisms above. Protozoa that cause dysentery are shown by the number… a. 5 b. 4 c. 3 d. 2 e. 1 18.The classification of protozoa is based on…. a. pigmentation b. c. d. e. body shape movement organ food taking dimension of their body 19.An organism of one cell has changeable form, moves by using false feet, found in humid place, so this organism is grouped into the phylum of… a. mastigophora b. Flagellata c. Ciliates d. Sporozoa e. Sarcodina 20.To study morphology of ookist of Plasmodium vivax, we must make observation in…. a. erythrocyte (red blood cell) of the men who suffer from malaria b. Blood plasm of the men who suffer from malaria c. Mosquito’s intestine wall which contains Plasmodium d. Mosquito’s saliva gland that contains Plasmodium e. Blood in intestine of the mosquito which contains Plasmodium