Other Names Examiner’s Initials Candidate Signature Question General Certificate of Secondary Education Higher Tier January 2013 Science A BL1HP H Unit Biology B1 Biology Unit Biology B1 Wednesday 9 January 2013 9.00 am to 10.00 am Mark 1 2 3 4 5 6 7 8 TOTAL For this paper you must have: a ruler. You may use a calculator. Time allowed 1 hour Instructions Use black ink or black ball-point pen. Fill in the boxes at the top of this page. Answer all questions. You must answer the
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Fundamentals of Science ASS 1: The structure of cells/tissues and their properties Alex Willey By Benjamin Bowles Contents Page Page 1 Contents Page Page 2 Introduction Page 3 Introduction (cont.) Page 4 Diagrams of animal cell‚ plant cell and bacteria cell Page 5 Table of Organelles Page 6 Table of differences between Prokaryotic and Eukaryotic cells Page 7 (a‚b‚c‚d) Cell drawings of onion cells and cheeks cells Page 8 Electron micrograph of an animal
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vision2learn.com and send your completed Assessment to your tutor via your My Study area – make sure it is clearly marked with your name‚ the course title and the Unit and Assessment number. Name: Please note that this Assessment document has 9 pages and is made up of 4 Parts. Part 1: Understand how diet is linked to health 1. Define what is meant by the term ‘healthy diet’. A healthy diet is something that covers all of your body’s needs‚ and ensures that your body gets all the nutrients
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2.6 Unit 1: Discussion Based Assessment I have learned many new things from reviewing vital information in Modules 1 and 2. Not only have Modules 1 and 2 taught me about life management skills and healthy habits‚ but also about academic integrity. Having academic integrity means possessing the intellectual honesty and responsibility for academic work that you submit or work on with others. This is expected for all students to exhibit academic integrity and respect ethical values in order to make
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Gene editing and synthetic biology are two techniques that go hand in hand but differ ever so slightly. It is this slight divergence that makes a world of a difference. Gene editing is defined as the process of editing an organism’s DNA by altering‚ removing or adding nucleotides to the genome. Whereas synthetic biology is defined as a combination of molecular biology and systems biology with engineering principles to design biological systems and bio-factories‚ or the use of molecular biology tools
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Unit B1‚ B1.1 Mark scheme Keeping healthy 1. (i) or (ii) the loop is sterilised accept to kill anything on the loop to kill any bacteria on it; do not credit to clean the loop if hot it would kill bacteria picked up (from culture); accept ‘microorganisms’ or ‘microbes’ accept entry of contaminated air but reject entry of air unqualified to prevent entry (from the air) of unwanted bacteria or bacterial spores or fungal spores; accept so can’t breath on it; accept ‘microorganisms’ or ‘microbes’
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Write your name here Yasitha Surname Other names De Silva Centre Number Candidate Number 0014 Edexcel GCE Biology Advanced Subsidiary Unit 1: Lifestyle‚ Transport‚ Genes and Health Monday 1 June 2009 – Afternoon Time: 1 hour 15 minutes You do not need any other materials. Paper Reference 6BI01/01 Total Marks Instructions black ink or • Usein the boxesball-point pen. page with your name‚ at the top of this • Fill number and candidate
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Biomolecules - Biology Unit 3 What is a Biomolecule? Organic molecule made by living organisms Organic Molecules: contain carbon considered the “chemicals of life” Inorganic Molecules: Do not contain carbon Consist mostly of: carbon (c)‚ hydrogen (h)‚ oxygen (o) Monomers vs. Polymers Monomers: single-molecule that may react with similar molecules to form a chain Polymers: a chain of many monomers that are chemically bonded together
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11: How Genes are Controlled I. How and Why Genes are Regulated? A. Gene Expression in Differentiated Cells 1. What does it mean to say that the cells in your body are differentiated? It means that the cells in the body are specialized to do certain tasks with some genes in a cell turned off and some genes in the cell turned on. 2. The great differences among cell types is due to the selective expression of its genes. Define gene expression
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1. | Question : | Dr. Black admits a patient with an 8-day history of a low-grade fever‚ tachycardia‚ tachypnea‚ and basal consolidation of the lung and limited pleural effusion on the left side. An extensive past‚ family‚ and social history is taken as part of a comprehensive history. Bowel sounds are feeble. The pulse is rapid and thready. The comprehensive examination further indicates a jaundiced appearance with distention of the abdomen. There is a bluish discoloration of the flanks. The physician
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