At a fundamental level, water provides electrons to replace those removed from chlorophyll in photosystem II. Also, water produces oxygen as well as reduces NADP to NADPH (required in the Calvin cycle) by liberating H+ ions
During the process of photosynthesis, six molecules of carbon dioxide and six molecules of water react in the presence of sunlight to form one glucose molecule and six molecules of oxygen. The role of water is to release oxygen (O) from the water molecule into the atmosphere in the form of oxygen gas (O2).
Water also has another important role of being an electron feeder. In the process of photosynthesis, water provides the electron that binds the hydrogen atom (of a water molecule) to the carbon (of carbon dioxide) to give sugar (glucose).
Water acts as a reducing agent by providing H+ ions that convert NADP to NADPH. Since NADPH is an important reducing agent present in chloroplasts, its production results in a deficit of electrons, resulting from oxidation of chlorophyll. This loss of electron must be fulfilled by electrons from some other reducing agent. Photosystem II involves the first few steps of the Z-scheme (the diagram of the electron transport chain in photosynthesis) and therefore a reducing agent that can donate electrons is required to oxidize chlorophyll, which is provided by water (acting as a source of electrons in green plants and cynobacteria). Hydrogen ions thus released create a chemical potential (chemiosmotic) across the membrane that finally results in synthesis of ATP. Photosystem II is the primary known enzyme that acts as catalyst in this oxidation of water.
Answer:
A hunting plan tells where and with whom you are hunting and when you expect to return. It also should contain specific directions on your route to your destination and any alternate destination you may have if bad weather changes your plans. Be sure to include your cell phone number and cell phone carrier.
Answer:
deontological ethics
Explanation:
Deontological ethics -
It refers to morality theory , if the action is ethically right or wrong , rather than considering the outcomes of the action , is referred to as deontological ethics .
It is also known as deontology .
The rules according to ethics are taken under consideration , to if the activity is ethically correct or not .
Hence , from the information of the question ,
The correct answer is deontological ethics .
Answer:
The correct answer is C)
Explanation:
President Franklin D. Roosevelt came from a wealthy family; work relief was mostly targeted towards the unemployed; the Civilian Conservation Corps was extremely popular, but it was overshadowed by the Works Progress Administration. But was is definitely true is that <u>one of the biggest winners of the New Deal were the </u><u>trade unions</u><u>, which secured impressive gains during this time. </u>
Three prime examples of how trade unions benefitted were the National Recovery Administration, the National Labor Relations Act, and the Fair Labor Standards Acts. The National Recovery Administration was an agency that sought to eliminate unfair business practices and establish a code of fair practices, which among other things, meant better working conditions for employees. The passing of the National Labor Relations Act in 1935 secured the right of employees of private enterprises to engage in collective action, such as joining trade unions, collective bargaining, and striking. Finally, the Fair Labor Standards Acts of 1938 established minimum wages and maximum working hours.
Trade unions were a big part of the so-called New Deal coalition, a broad front of forces that supported New Deal and associated policies from the 1930s until the 1960s.
