THE CHEMICAL CONSTITUENTS OF LIVING MATTER Relevant IB topic: T3 Time: 2 hours BACKGROUND The principal chemical constituents of living matter are: water‚ mineral salts‚ organic compounds such as carbohydrates‚ proteins‚ lipids‚ nucleic acids. In this exercise we shall concentrate on carbohydrates‚ lipids‚ proteins‚ and we shall estimate the concentration of Vitamin C‚ an organic compound‚ in a solution‚ by the
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Genes and Genetics 1. 2. each chromosome exists as two genetically identical chromatids attached to their centromere. Each chromosome appears as two chromatids attached to a centromere. In the first meiotic division chromosomes align in homologous pairs. Points of contact form between members of the same homologous pair. The points of contact or crossing over between members of a homologous pair are the chiasmata. 3. The homologous pairs move to the equator of the cell. Equal lengths of the
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How to find success in IB Biology The International Baccalaureate program offers many classes in the vast majority of SL and HL credits with the program and does so with the science section of the program. There are many different HL science classes that can be taken in IB but here at Edison‚ there are only two classes offered once you become a senior who is looking to take an HL science class. The two choices are HL Physics and HL Biology. Both are arguably the toughest IB classes offered at Edison
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ORGANIZER: IB Psychology – ABNORMAL (Day 2 – Option) Learning Outcomes General framework (applicable to all topics in this option): MAIN INFO: Theories/Topics/People/Studies/Methodology/Notes Text (pgs) |To what extent do biological‚ cognitive | |136-137 | |and sociocultural factors influence |*Behavioral measures (like intelligence and short-term memory)
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N10/4/BIOLO/HP2/ENG/TZ0/XX 88106002 Biology HigHER lEvEl PaPER 2 Candidate session number Tuesday 2 November 2010 (afternoon) 0 2 hours 15 minutes 0 INSTRUCTIONS TO CANDIDATES Write your session number in the boxes above. Do not open this examination paper until instructed to do so. Section A: answer all of Section A in the spaces provided. Section B: answer two questions from Section B. Write your answers on answer sheets. Write your session number on each answer sheet‚ and attach them to
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wants of people‚ organizations and governments. Needs: Basic necessities that a person must have in order to survive‚ e.g. food‚ water‚ warmth‚ shelter and clothing. Wants: desires; e.g. a new mobile phone or a vacation. Wants are said to be infinite since people always want more than they need. Market: a place or process where customers and businesses meet to trade. Such as a shop‚ restaurant or cinema. A market can exist as a non-physical form such as e-commerce or using telephones to
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Jonghyun Choe March 25 2011 Math IB SL Internal Assessment – LASCAP’S Fraction The goal of this task is to consider a set of fractions which are presented in a symmetrical‚ recurring sequence‚ and to find a general statement for the pattern. The presented pattern is: Row 1 1 1 Row 2 1 32 1 Row
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IB Environmental Systems and Societies Unit 1 Systems and Models “Nautre Does nothing uselessly” Aristotle (384 – 322 BC) Assessment statement 1.1.1 Outline the concept and characteristics of systems. Apply the systems concept on a range of scales. Teacher’s notes The emphasis will be on ecosystems but some mention should be made of economic‚ social and value systems. The range must include a small-scale local ecosystem‚ a large ecosystem such as a biome‚ and Gaia as an example of a global
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required to submit some of these for assessment but these are for SJII purposes only and will not form part of your final Biology grade for the IB. Internal Assessment is formal assessment that you are required to complete on your own and will be marked by your teacher. The grades are submitted to the IB and the work will form approx 24% of you final IB Biology mark. These pieces of work are very important and you will have many opportunities to obtained good results. Internal Assessment
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CONTENTS Page INTRODUCTION GROUP 1 NATURE OF THE SUBJECT AIMS OBJECTIVES SYLLABUS OUTLINE SYLLABUS DETAILS ASSESSMENT OUTLINE ASSESSMENT DETAILS ASSESSMENT CRITERIA: GENERAL ASSESSMENT CRITERIA HL ASSESSMENT CRITERIA SL 1 3 4 5 6 8 14 20 26 41 43 61 IB Language A1‚ April 1999 INTRODUCTION The International Baccalaureate Diploma Programme is a rigorous pre-university course of studies‚ leading to examinations‚ that meets the needs of highly motivated secondary school students between the ages
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