of them are proteins. They speed up metabolic reactions in the body but remain chemically unchanged themselves In the experiment, the enzyme amylase was involved.this enzyme takes part in the digestion ofcarbohydrate. digestion is the break down of large complex and insoluble food into small simple soluble molecules for the body to absorb it. starch is a complex, the body have to find a way to break down starch, so the body produces salivary amylase in the mouth to begin the break down of
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The brain is the most complex organ in the human body. The brain produces our every thought, action, memory, and feeling. It controls our voluntary movements, and it regulates involuntary activities such as breathing and heartbeat. The Brain is a jelly like mass of tissue, weighing in at around 3 pounds, and constitutes about 2 percent of total body weight but uses 20 per cent of the oxygen used by the entire body when at rest. The brain can go without oxygen for only three to five minutes before
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6 STUDENT ASSESSMENT SUBMISSION AND DECLARATION When submitting evidence for assessment, each student must sign a declaration confirming that the work is their own. Student name: Assessor name: Issue date: Submission date: week com Submitted on: Programme: BTEC Level 2 First Diploma In Health and Social Care Unit number and title: Unit 10 Assignment number and title: Please list the evidence submitted for each task. Indicate the page numbers where the evidence can be found
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the above study, they can demystify why some animals bodies repair tissue while others do not. This is a classic example of the trade-offs that exist between reproduction and survival. According to the author, Junsu Kang scientist have been able to identify autonomic structures used by the fish during mating which produce a signal that impedes the regeneration of pectoral fins after an injury. This study can be used to explain why some humans are able to regenerate tissue when compared to others
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loss of the ‘real reality’ in the future. II. Body A. Virtual Reality (VR) is an artificial three-dimensional environment created by computer technology and presented to the user in such a way that he/she almost accepts it as a real environment (Rajvanshi, 2005). 1. The way VR works a. Virtual reality immersion b. Virtual reality gear 2. Immersion and interactivity a. Requirements of a successful VR experience B. Human beings are endowed from their nature with a rich
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Introduction: Small, calcified, hard, whitish structures are called human teeth which are located in the mouth. A tooth which is divided into two basic parts the crown and the root. The crown is the whitish part of the tooth, which is visible while the root is not. Teeth are made up of four kinds of tissues: Enamel, Dentin, Cementum, and Pulp. Enamel, which contains phosphorus and calcium protects the tooth from decay. Under the Enamel is the tissue Dentin, it is not as hard as Enamel so the
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Disease The Digestive System Cholera Lifestyle and Disease Defence against Disease Immunisation Monoclonal Antibodies 1 – Mathematical Requirements 2– The Unit 1 Exam 2 4 6 8 10 16 17 24 28 30 31 35 37 44 46 50 54 58 60 67 68 72 80 81 83 86 Cells Human Physiology Disease Appendices These notes may be used freely by A level biology students and teachers, and they may be copied and edited. Please do not use these materials for commercial purposes. I would be interested to hear of any comments
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Ants | Lecturer Name | Ms.Nicole Ngai Suet Loo | Introduction Humans as we know first started out as nomads, moving from place to place to search not only for better shelter but also for a better food source. With human revolution, technologies and industries started growing. This leads to more choices ranging from better shelter to tastier food source. When options increase, it is challenging to make the best choice. If humans can choose the best food for themselves, what of animals and insects
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TABLE OF CONTENTS Task 1- 1.1 | The male reproductive system | | 1.1 | The female reproductive system | | 1.2 | The function of Testosterone, Oestrogen, Progesterone | | 1.3 | The human menstrual cycle | | Task 2 – 2.1 | The diagram of the journey of the sperm cell for fertilization | | 2.1 | The diagram of the journey of egg cell for fertilization | | 2.2 | The process of fertilization
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The Structure of a Neuron There are three basic parts of a neuron: the dendrites, the cell body and the axon. However, all neurons vary somewhat in size, shape, and characteristics depending on the function and role of the neuron. Some neurons have few dendritic branches, while others are highly branched in order to receive a great deal of information. Some neurons have short axons, while others can be quite long. The longest axon in the human body extends from the bottom of the spine to the big
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