1. Leaving Certificate Biology Ecology 2 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. The study of how living things relate to each other and to their environment is known as … Ecology BiologyBotany Zoology

3. The relationship that exists between organisms that live together for mutual benefit is called … Autotrophic SaprophyticSymbiotic Parasitic

4. The liquid in the container beneath a Tullgren or Baerman funnel is … Dilute HNO 3 Alcohol Dilute HClWater

5. A community of living organisms interacting with one another and their non-living environment within a particular area could also be describes as … A biosphereAn ecosystem BiodiversityBiotic factors

6. Nitrogen-fixing bacteria live in nodules on the roots of … PeasClover LegumesAll of these

7. The following are stages in the nitrogen cycle. Place them in the correct order. 1 – Animal or plant protein; 2 – Nitrates; 3 – Death and decay; 4 – Nitrites; 5 – Ammonia. 2-3-1-5-4-22-1-3-5-4-2 2-1-3-4-5-22-4-5-1-3-2

8. When studying a habitat which of the following would you not record? FloraAir temperature QuadratFauna

9. Which of the following is not used for collecting organisms? Pitfall trapNiche Beating trayPooter

10. A list of organisms through which energy is transferred, usually beginning with a green plant, is known as a … Food chainFood web Niche Pyramid of numbers

11. Which of the following is not a consumer? SaprophytesParasites Green plantsAnimals

12. Which of the following is an abiotic factor? Ecological niche Slope Scramble competition Biome

13. Which of the following is not an edaphic factor? Mineral contentpH HumusPredators

14. Which of the following is a method of conservation? LandfillCrop rotation ReusingComposting

15. Which of the following is not a biotic factor? ParasitePredator PollutantPrey

16. Which of the following is involved in waste management? Carbon cycleMicroorganisms ParasitismSymbiosis

17. How did you do? Click this Blue Box to find out Ecology 2 iQuiz