Enzyme Specificity Using Beta-galactosidase and Alpha-galactosidase Introduction: In order to survive‚ organisms need reactions to occur at a certain time and place. Enzymes make these reactions happen. Enzymes are highly specific causing only one enzyme to catalyze one reaction. “Induced fit” explains why enzymes act this certain way. An enzyme will surround a certain substrate and form to it for the reaction to occur in the active site. If it doesn’t form to it‚ the reaction will not occur
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Atomic Structure Quiz Sample Questions 1. Why do only the number of protons and the number of neutrons make up the atomic mass of an element‚ but not the electrons? We generally do not use the number of electrons when calculating the atomic mass of an atom because they weigh so little (precisely 1/1836 AMU)‚ and only in precise calculations are the masses of the electrons included in atomic mass. 2. What was the difference between Mendeleev’s table and Mosley’s new arrangement? Mendeleev arranged
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people were left dead (Rossenfeld‚ n.d.). The causes of all of this were two atomic bombs dropped by the United States. At first glance‚ it may seem that dropping these two bombs was a terrible and horrific thing to do. However‚ the use of atomic weaponry was actually a necessity in how well our conflict with Japan played out. Without the bombs‚ we would have fought longer‚ and more lives would have been lost. Dropping the atomic bombs on
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The Atomic Bombing of Hiroshima and Nagasaki The first atomic bomb was dropped on Hiroshima‚ on August 6‚ 1945. The world would never be the same. This paper will discuss the significance of the atomic bombs dropped on Hiroshima and Nagasaki and how they led to the success of the Allied forces. It will also discuss how the United States developed the atomic bomb‚ the decision to drop the bomb‚ the weakening of Japan‚ the actual bombing an destruction of both cities‚ the surrender of
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moment‚ Facebook is so popular for most people especially teenagers. Using the Facebook has lots of benefits for everyone who loves making friends through networks. Firstly‚ Facebook has a lot of functions that is very popular and interesting nowadays. It’s like a friendship book. If you use Facebook‚ you can make your own profile. You also can find your old friends when you were at a primary or high school on Facebook networks by using only their names or their E-mail addresses. In addition‚ you can
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There were a series of events that lead to the decision to drop the first atomic bomb on Japan which included: Pearl Harbor‚ Battle of Midway‚ Iwo Jima‚ and Okinawa. The first event that led to the decision to bomb Japan was driven by retribution for the Japanese bomb on Pearl Harbor that killed thousands and destroyed the majority of military resources located in the area. The second event that led to Truman’s ruling was‚ the Battle of Midway‚ this battle signaled that without interference Emperor
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Argument for using a computer With the popularity of computers‚ almost every family has one computer. Some parents‚ for various reasons‚ let children use computers for learning‚ relaxing‚ and so on. However‚ children between ages of 6 and 16 are in the growth stage. Simply playing for a couple of minutes is acceptable‚ while using computers for a long time should be discouraged for that it will do harm to children’s eyes‚ discipline‚ self-control and physical growth‚ which mainly reflects in the
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engineering achievement that has made a huge impact to today’s society is the Shippingport Atomic Power Station. The Shippingport Atomic Power Station was the first world full scale atomic power plant that was devoted to exclusively to peacetime users only. The power station started its production December 18‚ 1957. It took thirty two months to create the power station and it cost 72.5 million dollars. The Shippingport Atomic Power Station ground was broken in 1954 during dedication ceremonies by President
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grade schools was that the United States dropped the atomic bomb to save American lives and end the war. President Truman and some advisors stated after the war‚ that somewhere between five hundred thousand to one million American lives would be loss with an invasion of the Japanese homeland (37). So‚ in an attempt to bring the War in the Pacific to an end they used the atomic bomb. They also justified the use of the atomic bomb by claiming using the bomb would save an untold number of Japanese lives
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Dream Interpretation With Heterosexual Dating Couples Dream Interpretation is the analysis of the elements within a patient’s reported dream formed a large part of Freud’s psychoanalytic method. Freud believed material often surfaced in dreams‚ although in a symbolic form. The manifest content of the dream of the dream was the actual dreams and its events‚ but the latent content was the hidden ‚symbolic meaning of those events that would ‚if correctly interpreted‚ reveal the unconscious conflicts
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