Graphic Analysis: Energy Unit Use the figures to complete questions below. Circle the correct word(s) to complete the sentence. 1. This illustrate the nutrient cycle of ( carbon – water – nitrogen ). 2. The process of creating atmospheric nitrogen is accomplished by ( ammonification – nitrogen fixation – denitrification ). 3. Nitrogen is contributed to the soil by the processes of ( ammonification – nitrification – nitrogen fixation ). 4. What is the process that takes atmospheric nitrogen out of the air? 5. Organism ( 1 – 4 – 5 – 6 ) transforms light energy into chemical energy. 6. If a disease killed off all of organism 2, organism ( 3 – 7 – 8 – 9 ) would be most affected. 7. Organism ( 1 – 4 – 7 – 9 ) is most likely an herbivore. 8. Organism ( 2 – 3 – 7 – 8 ) gets its energy from the most sources. 9. During the month of ( May – March – January – September ) the rate of photosynthesis is greatest. 10. Carbon dioxide concentration decreases starting in the month of ( February – May – September – November ). 11. The graph for the concentration of ( water – sun light – oxygen ) would most likely be the opposite of what’s shown for carbon dioxide. 12. Graph A shows that the rate of photosynthesis ( increases – decreases ) in response to more light, but only to a certain point. 13. Graph B shows that both extreme high and low temperatures cause the rate of photosynthesis to ( increase – decrease ). 14. Taken together, these graphs show that the rate of photosynthesis is affected by certain changes in ( animals - the environment – the carbon cycle ). 15. Pigments in plants absorb ( select – all – just one ) wavelengths of light. 16. Chlorophyll b absorbs light in the (400nm – 500nm – 600nm – 700nm ) and ( 450nm – 550nm – 650nm – 750nm) wavelengths. 17. For photosynthesis, the most effective wavelengths of light fall in the range of ( 400-500nm – 500-600nm – 600-700nm – above 700nm ). 18. The effective range is predominantly ( red/orange – yellow/green – blue/violet – ultraviolet ) colors of the visible light spectrum. 19. For photosynthesis, the least effective, therefore the most reflected, of the visible colors are ( reds – yellows – greens – blues ). 20. This color is reflected to our eyes, which is why plants appear ( red – yellow – green – blue ) to the naked eye. 21. The products of photosynthesis are ( glucose – water – light energy) and ( oxygen – ATP – carbon dioxide). 22. The products of cellular respiration are ( glucose – water – light energy ), ( oxygen – ATP – chlorophyll ) and ( carbon dioxide – light energy – oxygen ). 23. Photosynthesis occurs in flat sacs in chloroplasts called ( pigments – thylakoids – carotenoids ). 24. Mitochondria exist in ( plants only – animals only – plants and animals ). 25. In order for a plant to increase production of ( sugars – carbon dioxide – water ) it must increase the intake of ( carbon dioxide – ATP – oxygen ). 26. ( Plants – animals – insects ) absorb and convert light energy into chemical energy, stored in glucose. 27. ( Plants – Animals – Plants and animals ) use glucose energy to convert it into ( ATP – sugars – oxygen ). 28. All cells store energy in molecules of ( ATP – ATP synthase – hydrogen ions ) that they can make in one place and use in another, giving the molecule the nickname “the cells’ energy currency”. 29. ( The Krebs cycle – The Calvin cycle – Glycolysis ) breaks down glucose to two pyruvates, two NADH molecules, and four ATP molecules. 30. The process of fermentation is (aerobic – anaerobic – on-going ), creating a source of energy when oxygen supplies run low.