Essay --

Aim To measure the amount of atomic number 8 takes in by the maggots and peas with the help of a respirometer in the experiment.IntroductionRespiration is the process by which organic molecules are broken down in a series of stages to synthesize ATP.Respiratory quotient is a measure of the ratio between oxygen an existence takes in and carbon dioxide the organism eliminates. The use of a device called a respirometer is used to measure an organisms respiratory quotient by measuring the gases the organism takes in and exhales.Metabolism is all the chemical processes that take place in living organisms for example breathing, go around blood and controlling body temperature. Since the peas and maggots used in this experiment are living things, they could affect the result since they both expire aerobically and take part in metabolism.With respiration of carbohydrates, the food is then converted to carbohydrates usually hexose sugar before being respired. There is an oxidation of glucos e to carbon dioxide and water with the release of energy. Oxygen + glucose century dioxide + water + energy (in the form of ATP)When there is no use of oxygen it is anaerobic respiration and with usage of oxygen, this is aerobic respiration.In the presence of oxygen there are 4 stages namely glycolysis in the cytoplasm, link reaction and Krebs cycle in the matrix of the mitochondria and electron transport chain in the mitochondrial membranes. ATP is generated when H is lost and used to reduce coenzymes. The reduced Hydrogen carrier can be used to generate ATP by oxidative phosphorylationIn the absence of oxygen the Krebs cycle and electron transport system cannot operate and only glycolysis takes place, which yields a two molecules for each g... ... in the sucrose solution contains carbohydrates. Food ancestry would affect respiration, as each food source has a different energy values and respire in a different way.AppendicesThis is calculated starting with obtaining the amoun t of carbon dioxide released by subtracting value b from value a. The respiratory quotient is then found by dividing the volume of carbon dioxide released over the volume of oxygen consumedPeasMaggotsMass (g)5.60-3.93=1.675.06-4.00=1.06Value (a) with KOH3.50-2.00=1.504.25-2.50=1.75Value (b) without KOH3.75-3.75=0.003.50-3.00=0.50Respiratory Quotient per unit1.000.711) Volume of CO2 removed by peas is a-b (1.50-0)=1.50RQ = (volume of carbon dioxide released)/(volume of oxygen consumed) RQ is 1.50/1.50=12) Volume of CO2 released by maggots is 1.75-0.50=1.25With the RQ value is 1.25/1.75=0.71

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Lets go smoke either(prenominal) weed man no. when that question gets asked to you, you might have to say no. Why is that? You ideate of the consequences that could come to you if you do it and get caught. As of now pot is illegal and most p atomic number 18nts dont accept at that place put on smoking weed. So in this paper I will tell you why pot should be legal. I will as well as give some things that have been said negative and I will disprove them. I will also discuss about hackamore, what ganja is and where it comes from. Also as you atomic number 18 reading this I will put on two other names for marijuana these are pot and weed. If you smoke pot you will get mettlesome. destiny nookie do other things for you other then just get you high, you can benefit from marijuana . Pot comes from an all rude(a) plant. Using marijuana and the growing of hemp (ingredient in marijuana making) are illegal in the US. Pot can be used for just the enjoyment of being high and feeli ng very relaxed. It also can be used as medicine which is legal and other things which I will discuss later. As for hemp it can be used for things like necklaces which you all have seen most likely. Hemp is sold all over the world. It is sold so often because of the things you can make with it.So why is weed illegal in the US. People just use it to feel more relaxed and in a calmer state of mind. tobacco and alcohol are both used for the same reasons, but with many more negative side effects than pot. Tobacco and alcohol can take in genus Cancer and other things to harm you body. In many populate alcohol brings out the worst of them. This usually happens when someone becomes an alcoholic. Many people become unwarranted when they hit this point. In Maxim it said that more then seventy million Americans have smoked marijuana at some point in their lives. If you think about that statistic it isnt hard to believe. At least for me because most people I know have at least tried it an d that also includes older people like adults. Pot really has no true affects that will really harm you. I have never heard of any deaths caused by pot. Have you ever heard on the news that man died from an overdose of marijuana? I know I havent. Now think of how many deaths come from tobacco and alcohol about a half million. That is only deaths that doesnt say how many people have lip cancer and things that arent going to kill them. People say marijuana is addicting, but marijuana is not an addict... ...ed to you as much. I know if I am at a party or just out I usually have people come up to me and ask if I want to by any weed. I do think it might make more people try it because they wont worry about getting in trouble. I also think though that there isnt a big thing if someone trys it at least there trying it on there own free will and not being pressured. I also think that right now people use a dose like pot to rebel against there parents. Now I dont think that it would be reb ellion if it were legal. If that were so people would rebel against there parents by chewing come or eating a hamburger.So in conclusion why do we have this drug still being illegal. Pot has many positive effects which I discussed during this paper. Think of the things that would be better if pot was just legal and sold over the counter. Think how much cigarettes get sold I think pot would be sold twice as much and for more money. We should help are selves and let the kids get high and have are cops stop harassing these people, and find something that is hurting someone. People arent getting hurt from smoking some natural green weed. So everyone fight for your right to get high and have a good time.