increases the rate of a reaction by providing an alternative chemical pathway for the reaction. Enzymes have rather flexible structures and the active site of an enzyme can be modified as the substrate interacts with the enzyme. The initial interaction between enzyme and substrate is relatively weak‚ but this weak interaction can rapidly induce structural rearrangements in the enzyme that strengthen binding. Therefore‚ the older theory about "the lock and key" model where a particular domain on the surface
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envelope‚ this helps to regulate the flow of certain substances going in and out of the nucleus. At varying points around the nucleus‚ the two membranes fuse together to create nuclear pores – channels that allow substances such as RNA to transport between the nucleus and the cytoplasm. The nucleus transcribes genetic information from DNA into RNA as well as storing the genetic information and transferring
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The relationship between salmon and trees is that they truly need each other to live a safe and healthy life. Salmon needs clean‚ fast-moving streams to breed‚ that will clear the streams for the need of a healthy forests. Every part of a tree participates in enriching a stream for the aquatic life. In fact‚ the falling leaves provide food and shelter necessary for aquatic insect populations‚ which feed next year’s young salmon. Tree roots stabilize stream banks to slow erosion and protect the clean
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This paper will discuss the relationship between the foundation of Orthodoxy and the Canon. It will discuss the events and people that had roles in the development of the canon as well as the councils convened to resolve controversy. It will briefly touch on the Eastern and Western branches of the church. Scholarly articles and the Bible will be used to prove the truths and facts. Orthodoxy and Canon will be defined to aid the understating of their relationship. The Canon is defined as
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Germany and Australia hold a close relationship that dates back to the 18th century. Many generations of Germans have contributed significantly to Australia. This helps the two countries work better as they share many values in common; including strategies on deciding foreign policy and security issues. They both also have responsibility’s regarding Afghanistan and environmental change. With Australia and Germany working together it has helped many organizations in joint projects. Thought out 10
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Amylase is a very important enzyme located in the saliva and pancreatic juices that hydrolyses (break down) starch and glycogen into more simple and readily digestible forms of sugar. Enzymes are biological catalysts that increase the rate of biological reactions. Enzymes are produced in living cells and are involved in speeding up biochemical reactions. They have an active site to which specific substrate binds. They increase the rate of reactions by decreasing the amount of activation energy meaning
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Isolation is a state of being separation between persons or group‚ or a feeling being alone. There are different factors that contribute to someone feeling alone and isolated. An example of this would be when celebrities go into deep depression because they feel isolated from the whole world. They have all the material things they could ever want‚ but the one thing they want the most‚ they do not have. ‚ which is happiness‚ which comes from satisfaction within oneself and being satisfied with what
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Introduction Buckingham Palace has served as the official London residence of Britain ’s sovereigns since 1837 and today is the administrative headquarters of the Monarch. The Palace is now a working building and the centrepiece of Britain ’s constitutional monarchy. The offices of those who support the day-to-day activities and duties of The Queen and The Duke of Edinburgh and their immediate family are housed there. The Palace is also the venue for many different great Royal ceremonies‚ State
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The relationship between Hags and Sorcerers has always been uneasy. Hags believing we should have done more to help them hundreds of years ago. Modern day Hags prefer to be left alone but sometimes they can attach themselves to a magical family oftentimes becoming
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is an almond shape structure in the brain that could be a communication between the parts of the brain that organize incoming sensory signals and the parts that interpret those signals. Also emotional memories may also have a role in anxiety. Anxiety can become wired‚ when you are constantly looking out for any threats even if there isn’t any threats. For example‚ looking around to see if
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