CONTENTS HKCEE Biology Long Questions SECTION 1 THE CELL 1 The cell and its activities P1-11 SECTION 2 ORGANISMS AND THEIR ENVIRONMENT 2.1 Diversity of organisms P12-16 2.2 Ecosystem P17-23 2.3 Human impacts on the environment P24-33 SECTION 3 ENERGETICS 3.1 Photosynthesis P34-40 3.2 Respiration P41-46 SECTION 4 OBTAINING ESSENTIALS FOR LIFE 4.1 Nutrition and gas exchange in plants P47-51 4.2 Water relation and transport in plants P52-64
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Example of Paper 1 questions Theory test The number of marks is given in brackets [ ] at the end of each question or part question. 1 Name the input and output devices A‚ B‚ C and D using the words from the list. A B C D Chip reader Digital camera Joystick Light pen Microphone Remote control Scanner Trackerball A B C D [4] (Cambridge IGCSE Information Technology 0417 Paper 13 Q1 November 2010) 2 Ring two items which are output devices
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Q.1 Bond enthalpy of fluorine is lower than that of chlorine‚ why? Q.2 Give the IUPAC name of the following compound: (CH3)3-C-C-COOH ║ O Q.3 On increasing temperature‚ activation energy of a reaction decreases‚ why? Q 4 Which of the following is most effective electrolyte in the coagulative of AgI/Ag+sol? K2SO4‚ MgCl2‚ K4[Fe(CN)6] Q.5 Write the reaction when glucose is heated with excess of HI. Q.6 Which Xe compound has distorted octahedral shape? Q.7 What is the denticity of
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Unit 1 1.1 People communicate to share ideas‚ information‚ desires‚ socialise‚ ask for help‚ ask questions‚ provide encouragement‚ give instructions‚ share experiences and opinions. 1.2 To develop positive relationships in the workplace effective communication is essential. To deliver an acceptable level of care you need to be able to build up confidence with the client. You need to be able to determine their needs and preferences. Understanding different methods of communication enables you
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Unit 1 Understand child and young person development Understand the expected pattern of development for children and young people from birth-19 years. Q1.1 Explain the sequence and rate of each aspect of development from birth-19 years. A1.1 Children’s development is fluent and can be measured in several different ways. Although all children develop at different rates and in several different ways‚ the sequence in which they develop will be about the same as they need to have developed one skill
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Honors Chemistry Notes Unit 1 • Matter- Anything that has mass and volume and anything that has the property of inertia. -Quantitative. -Can be solid‚ liquid‚ gas. • Inertia- Ability to resist changes in its motion. -Change in motion could be terms of speed or distance. -A car that moves after it has stopped. • Mass- The amount of matter in an object. -The balances that you use in laboratory measure mass‚ not weight. -SI unit is kilogram (kg). • Conservation of Mass- The law states that
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Fundamentals Pilot Paper – Knowledge module Financial Accounting (International) Time allowed: 2 hours ALL FIFTY questions are compulsory and MUST be attempted. Do NOT open this paper until instructed by the supervisor. This question paper must not be removed from the examination hall. The Association of Chartered Certified Accountants Paper F3 (INT) ALL 50 questions are compulsory and MUST be attempted Please use the Candidate Registration Sheet provided to indicate your chosen answer to
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Organic chemistry is the study of essentially all substances containing carbon. Organic compounds that contain only carbon and hydrogen are called hydrocarbons. The simplest hydrocarbons are the alkanes which contain only single covalent bonds. Methane is the simplest alkane. It is also the major component of natural gas. Methane contains only 1 carbon in the molecular formula and the structural formula. There is ethane which is 2 carbons‚ propane that is 3‚ butane which is 4‚ pentane which is 5
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N11/3/BUSMT/HP1/ENG/TZ0/XX/M MARKSCHEME November 2011 BUSINESS AND MANAGEMENT Higher Level Paper 1 23 pages –2– N11/3/BUSMT/HP1/ENG/TZ0/XX/M This markscheme is confidential and for the exclusive use of examiners in this examination session. It is the property of the International Baccalaureate and must not be reproduced or distributed to any other person without the authorization of IB Cardiff. –3– N11/3/BUSMT/HP1/ENG/TZ0/XX/M The markbands on pages 3–6 should
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Multimedia Technology Multimedia Technology By: Vishal Bharti Assistant Professor(CSE) Unit‐1: Basics of Multimedia Technology h l Multimedia: The term multimedia comes from the Latin words “multus” which means “numerous” and “Media” means “middle” or centre. In other words we can say that multimedia means “Multiple Intermediaries” or “Multiple Means”. The multiple means by which one can perceive information are: 1. Text (e.g. books‚ letters‚ newspapers) ( g ‚ ‚ p p ) 2. Images and graphics(e
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