"To See What Factors Affect The Decomposition Of Hydrogen Peroxide By The Enzyme Catalase Which Is Found In The Liver" Introduction: Enzymes are biological catalysts. They speed up the chemical reactions which go on inside living things. Without them the reactions would be so slow that life would grind to a halt. Enzymes work by when a substrate molecule bumps into a molecule of the right enzyme‚ it fits into a depression on the surface of the enzyme molecule. This depression is called the
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During the data collection procedure‚ there were potential limitations that could possibly affect the validity of the data collected and the conclusions that could be drawn from my investigation. The method optimisation study was based on trehalose‚ however‚ in an ideal world where no time restraints are present; the reconstitution study could be performed for each of the cryoprotectants to identify the most suitable method for each. This would then take into account the various differences that
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The next stage in the curriculum development process according to Tyler‚ Taba and Alexander & Saylor is the implementation of the curriculum plan. The final destination of any curriculum (whether it be a school‚ college‚ university or training organisation) is the classroom involving students‚ teachers‚ administrators and the community. Implementing the curriculum is the most crucial and sometimes the most difficult phase of the curriculum development process. In this unit will focus on determining
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productive members in their adult years. What they learn will also determine the choices they’ll make when they enter the workforce or continue onto higher education. In order for students to learn there are several factors that must be considered. Most of these factors are external; they deal with social or cultural values. Also‚ it may be determined by the school’s environment as well as the teachers and administrators that teach them. Still‚ another important factor falls upon the student’s ability and
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Factors that affect exchange rates. Like any price‚ the exchange rate deviates from the cost basis - the purchasing power of currencies – under the influence of supply and demand of currency. The ratio of the supply and demand depends on several factors. It reflects connections with other economic categories - cost‚ price‚ money‚ interest‚ balance of payments‚ etc. There is a complex of interweaving and nomination of decisive factors. Among them are the following. • 1.The rate of inflation. The
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1)What is the development and growth ?How differ from each other? Growth is referred to the increase of per capita real gross domestic product over a period of time. Real GDP is a quantitative concept since it involves increased productive capacity in an economy‚ which leads to rising national output‚ incomes and living standards over time. Growth can occur from two main factors: 1. The increased use of resources such as land‚ labour‚ capital and entrepreneurial resources due to improvements in
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Human activities that may affect water ecosystems such as oceans FISHING Reducing the fish communities in rivers and oceans‚ destructive fishing techniques can also cause water pollution and damage to coral and other aquatic life. Destructive fishing techniques involve the use of dynamite or cyanide; trawling in coral-rich ecosystems; bottom trawls that are dragged along the ocean floor‚ also disrupt and damage critical habitats. DUMPING Coastal communities have long used oceans as dumping grounds
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TDA 3.3 3.2 Explain how social organisation and relationships may affect the learning process Social organisation and relationships include for example: learner grouping; group development; group dynamics and the way how adults interact and respond to learners. Within the‚ school children are grouped in several ways‚ e.g. in ability groups‚ in nurture groups‚ SEN groups and in EAL groups. At my school‚ in the classroom‚ children are set into ability groups in order to give them the best learning
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1.3 Describe factors that may impact upon the development of the baby during: Pre-conception‚ Each stage of pregnancy‚ During first year of life Preconception: It is important to get the body ready to carry a baby. Also it is important to be aware that half of pregnancies are unplanned and these parents run a greater risk of having a premature and low weight baby. This is due to the fact that the body is not ready to carry a baby. In order to help prepare the body to carry a baby the mother
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Investigation: Factors that affect the outcome of enzyme activity Introduction In this project I will monitor the rate of activity of Catalase. Catalase is an Enzyme which in the right conditions catalyses the decomposition of Hydrogen Peroxide into water and oxygen; 2H2O2 + Catalase >>> 2H2O + O2 Catalase is found in all cells and protects them from Hydrogen Peroxide which is a dangerous waste product that needs to be eliminated. Without Catalase living things could not survive. What are Enzymes
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