maximum rate of photosynthesis. What value of light intensity produced photosynthetic saturation in corn leaves? Photosynthesis first must be determined by plotting O2 evolution vs time at different light levels. The rates calculated from each O2 evolution curve are then plotted against light level. [ For example‚ the figure below shows O2 evolution curves when photosynthesis was allowed to occur in the presence of two different light
Premium Photosynthesis Scientific method
16. Using the following SKELETON equation: NH3 + O2 NO2 + H2O a) Balance the above equation … what is the molecule ratio? b) What is the ratio of moles of Oxygen used to moles of NO2 produced? c) How many molecules of H2O are produced when 18.3 moles of NH3 are used (assume excess O2)? 17. Draw a particle picture to represent the equation in #16 (above) when given 4 molecules of NH3 and 8 molecules of O2 react to form NO2 and H2O
Premium Stoichiometry Reagent Yield
(energy) Proteins Same genetic code Prokaryontes 2.75 bya‚ are responsible for a dramatic increase in atmospheric O2. Cyanobacteria = photosynthesizing bacteria + related prokaryontes Evidence of O2 increase: Rust in rock (= Fe oxide) dates to 2.75 bya Increase in O2 cause FeO precipitation FeO (solid) rock sediment O2 level generated 2.75 bya only 10% more of current Major O2 increase came later with plant colonization of land (chapter 25) Fungal and animals arose from protest ancestors
Premium Plant Bacteria Eukaryote
fate of pyruvate‚ however‚ is somewhat different between cancer and non-cancer cells. Normal cells will generally use pyruvate for aerobic respiration in the Tricarboxylic Acid (TCA) cycle and oxidative phosphorylation if oxygen (O2) is present. In the absence of O2‚ these cells will undergo anaerobic respiration and convert pyruvate into lactic acid. Cancer cells‚ on the other hand‚ will push pyruvate through the anaerobic pathway regardless of O21‚ 2. While this metabolic pathway yields less
Premium Insulin Diabetes mellitus Blood sugar
BACKGROUND ANALYSIS In 1986‚ upstart airline Ryanair proposed to expand its business to the London-Dublin route‚ in direct competition with British Airways (BA) and Aer Lingus (AL). While BA focused primarily on business passengers‚ and was profitable on the London-Dublin route relying on travel agents being responsible for 83% of its scheduled revenues‚ AL was loosing money and was in business primarily due to Irish government support. However‚ international routes accounted for 2/3rd
Premium Aer Lingus Ryanair
Ireland during Easter Week‚ 1916. It was held by Irish republicans with the aims of ending British rule in Ireland and establishing the Irish Republic. Padraig Pearse proclaimed the Irish Republic from the steps of the General Post Office (GPO) in Dublin on Easter Monday 24th April‚ 1916. The crowd attending there was exiguous and they weren´t understanding the situation very well. There were some cheers but no real enthusiasm. During the following week‚ the future of Ireland and their perception
Premium Northern Ireland Michael Collins Republic of Ireland
Once all steps have been taken the ultimate aim of this essay is to prove that the Civil War was a natural ’ conclusion to the previous years. The War of Independence (WOI) was fought between the years 1918 and 1921 and was mainly limited to Dublin and the province of Munster‚ and the IRA victories were few and far between ’ . Ireland had forgotten about its aspirations for Home Rule and was now looking for a more drastic form of Independence. The war had its origins in the formation of unilaterally
Premium Ireland Michael Collins Irish Republican Army
1. A toy company manufactures two types of dolls‚ a basic version doll-A and a deluxe version doll-B. Each doll of type B takes twice as long to produce as one of type A‚ and the company would have time to make maximum of 1000 per day. The supply of plastic is sufficient to produce 1000 dolls per day(both A & B combined). The deluxe version requires a facny dress of which there are only 500 per day available. If the company makes a profit of Rs 3.00 and Rs 5.. per doll‚ respectively on doll A and
Premium Operations research Cumulative distribution function Linear programming
designed to help the regeneration of the north and south Docklands area. The wish of the project sponsors was to create a landmark structure‚ modern and unmistakably unique to Dublin. The bridge was named in 2006 to mark the centenary of Beckett’s birth and is positioned between the East Link and Sean O’Casey bridges in Dublin. It is 120 metres long and 48 metres high. A design-bid-build process was employed to oversee this project. World renowned architect Dr Santiago Calatrava designed the bridge
Premium Project management
and testing are some examples of the confounds in this experiment Ex: Drug use between O1 and O2: • Could have been because students may have matured from the pre test to post test (Maturation effects) • Could have been because one of the popular rock artist died of drug overdose which led to decrease in drug use (Mortality effects) • Events other that the program may have occurred between O1 and O2 (History effects) • O1 may have started thinking about drugs‚ resulting in lower use ( testing
Premium Experiment Statistics Causality