Ecology Test Study GUIDE Fill in the missing terms. 1. Producer = 2. 3. = Consumer Meat Eater = 4. 5. = Plant Eater Breaks down dead organisms = 6. 7. = Maintain balance, equilibrium Eats plants and animals = 8. 9. = Radiant Energy Eats producers = 10. 11. = Eats primary consumers Tertiary consumers = 12. = Eats Tertiary consumers Indicate which of the following are BIOTIC (B) and ABIOTIC (A) 13. Rainfall 14. Oxygen in Water 15. Plants 16. Temperature 17. Soil 18. Bacteria Answer The Following Questions 19. What do the arrows in a food chain / web indicate? 20. During photosynthesis energy from the sun is transformed to make . 21. radiant energy 6CO2 + 6H2O >>>>>>>> C6H12O6 + 6O2 Carbon Dioxide + Water >>>>>> Glucose + Oxygen Photosynthesis takes place in the . 22. C6H12O6 + 6O2 >>>>>>> 6CO2 + 6H2O + ATP Cellular Respiration takes place in the 23. . Available resources can affect an ecosystem’s . 24. help to recycle nutrients in an ecosystem. 25. are the base of the ocean’s food web. 26. If foxes that prey on (eat) rabbits disappear from a food web the rabbit population will 27. Available energy in an energy pyramid 28. The circulatory and respiratory systems work together to deliver body cells. 29. as you move up trophic levels. to all can be anywhere on a food web but if often left out. Label the stimulus (S) and the response (R). 30. Honey suckle vine grows up ( 31. Sunlight ( 32. A wilted plant straightens up ( ) a fence post ( ) causes stems to bend toward a window ( ) when given water ( ). ). ). Name the type of symbiotic relations described below. 39. Birds eat insects disturbed as cows eat grass. 34. The wrasse fish eats parasites off the parrot fish. 35. Leaches eat the blood of a nutria. You should be able to pick out a food chain from a food web. You should be able to predict what would happen if 1 organism is removed from a food web. You should be able to indicate which trophic level in an energy pyramid has the most energy and which has the least amount of energy.