TASK 4: Explain the structure of the ileum and the ultrastructure of the epithelium in relation to its secretory and absorptive functions. (a) Explain the characteristics of enzymes. (b) Explain the lock and key theory of enzyme action. (c) Locate and explain the role of important digestive enzymes. TASK 5: Enzymes are involved in anabolic and catabolic reactions: a) Define the terms anabolic and catabolic reactions b) Give 3 examples of anabolic and 3 examples of catabolic reactions
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CYP 3.4 – 1.1 There are various factors you need to take into account when planning indoor and outdoor activities healthily and safely. First of all‚ when planning an activity‚ you need to make sure that that certain activity is in the right environment. For example‚ if you wanted the children to use scooters and bikes you would make sure they were placed outdoors as there wouldn’t be suitable space indoors. The individual needs‚ age and abilities of the children are also very important. Some
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Biology Investigation Problem: How does light affect the rate of Photosynthesis? The Plan In my experiment I am going to see how light affects the rate of photosynthesis. To do this experiment I am going to set up the apparatus as shown in figure 1. The apparatus I am going to use are the following: - 1 Tripod 1 300ml Beaker 1 Boiling Tube 1 Clamp Stand 1Clamp 1 Boss 1 Ring Binder 1 Lamp 1 1 Metre Ruler 1 Thermometer 1 Stop Clock To do the experiment I will set up the apparatus first. I
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Introduction: Enzymes are biological catalysts that permit cells to carry out the many functions that are required in a living system. Every enzyme has a specific substrate and a specific function. Enzymes alter substrates one of three ways: by adding something to the substrate‚ removing something from the substrate‚ or by changing its conformation‚ otherwise known as its shape. The structure of an enzyme and its ability to function exists because it binds to an active site‚ thus increasing the
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RESEARCH QUESTION What is the effect of exercise on heart rate/ breathing rate? Justification Pulse is an ongoing wave of pressure in the arteries‚ caused by pumping of heart. Pulse can be measured on the wrist‚ neck‚ back of the knee or any other pulse point where arteries run close to the surface of the skin and compress on the bone. Pulse rates vary from person to person. Your pulse is lower when you rest and increases when you exercise. More oxygen rich blood is needed by the body when exercising
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media‚ posters‚ training‚ drama‚ questioner’s‚ presentation and discussion groups If you are planing for the health awareness activities then you have to concentrate on few things like daily exercise‚ eat healthy food and drink lots of water. By raising these issues we can make people more alert for their health. These three factors are like base of healthy life. Factors may include: the individual needs‚ age and abilities of the children and young people specific risks to individuals such as
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Kenneth Hampton | | |Restriction Enzymes: | |A study in Reactions and Mapping | | | |November 7‚ 2008 | ABSTRACT This experiment will study the
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for all Students= The word Meditation comes from in religion of Buddhism which means act of reflection and focusing in a silent mode of environment to meditate or simply reflection on sacred matters as a devotional act. The word exercise is the activity for the purpose of training or developing the body or mind. =Objectives= For the students know the benefits of meditation and exercise in their study‚ body and mind. To know their culture by knowing the eight-fold path and‚ the five
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Examine how factors can cause changes in economic activity Economics activity is the production‚ distributions‚ exchange and consumptions of goods and services. Businesses and consumers can cause it to increased and decreased‚ when it increases it means that the value and amount of goods and services are increasing as well‚ many factors can change how the economic activity for example interest rates‚ consumer spending and many more. Interests rates is one of the main factors that cause changes
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IntroductionThe purpose of this experiment is to determine whether or not caffeine has an affect on the heart rate of DaphniaHypothesisThe Daphnia heart rate will increase with the concentration of caffeine. I based my hypothesis on the fact that humans heart rates increase with caffeine as it acts as a stimulant drug. In the experiment there will be several variables that I need to try and control‚ the temperature of the water is one of these because if the temperature is higher or lower on the
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