1. Leaving Certificate Biology Diversity of Organisms iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content

2. Which of the following do not have cell walls? Animals BacteriaPlants Fungi

3. Which of the following refers to a system of classification? Cytology TaxologyTaxonomy Cytonomy

4. Which of the following is associated with chitin? AmoebaYeast BacteriaFlowering plant

5. Bacteria reproduce by … BuddingBinary fission SporesMeiosis

6. Which of the following refers to a mode of nutrition involving dead sources? PhotosyntheticChemosynthetic ParasiticSaprophytic

7. Which one of the following organisms is not eukaryotic? Homo sapiensEscherichia coli Saccharomyces cerevisiae Amoeba proteus

8. What structures receive the nuclei from both hyphae during sexual reproduction in Rhizopus? ZygosporeGametangia ProgametangiaSporangia

9. The part of a bioreactor that diffuses oxygen into the medium is called a … FermenterSparger CultureStirrer

10. The Lag phase of bacterial growth is characterised by … in numbers. a minor increasea sharp increase no increasea drop

11. Which one of the following is always present in bacteria? PlasmidFlagellum Storage granuleCapsule

12. Colonies can form during the reproduction of which organism? AntsYeast RhizopusBacteria

13. To which kingdom does plankton belong? PlantAnimal MoneraProtista

14. Who devised the five kingdom system of classification? LinnaeusWhittaker WallaceFleming

15. Which of the following is caused by a rod-shaped bacterium? PneumoniaSyphilis TuberculosisFood poisoning

16. Which of the following refers to a protein extracted from cultured algae, yeasts, or bacteria and used as a substitute for protein-rich foods, especially in animal feeds? TSPSCP Soy proteinMRSA

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