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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Transcription and Translation Notes for IB Diploma Year 1 DNA is a huge information database that carries the complete set of instructions for making all the proteins a cell will ever need! Although there are only four different bases in DNA (A‚ C‚ G and T)‚ the order in which the bases occur determines the information to make a protein‚ just like the 26 letters of the alphabet combine to form words and sentences: Compare: RAT - TAR - ART - same 3 letters; completely different meanings. And
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UNIT IB – FAQs 1. Outline signs that could indicate to an employer that an employee has an alcohol problem. (10) The signs that could indicate to an employer that an employee has an alcohol problem 1. The specific sign such as mood changes. 2. The unusual irritability or aggressive or erratic behavior. 3. A tendency to become confused. 4. Abnormal fluctuations in concentration and energy levels. 5. Impaired job performance and hence reduced productivity. 6. A tendency to suffer an increased
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IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI N05/1/A1ENG/HP2/ENG/TZ0/XX 88050082 ENGLISH A1 – HIGHER LEVEL – PAPER 2 ANGLAIS A1 – NIVEAU SUPÉRIEUR – ÉPREUVE 2 INGLÉS A1 – NIVEL SUPERIOR – PRUEBA 2 Monday 14 November 2005 (morning) Lundi 14 novembre 2005 (matin) Lunes 14 de noviembre de 2005 (mañana) 2 hours / 2 heures / 2 horas INSTRUCTIONS TO CANDIDATES Do not open this examination paper until instructed to do so. Answer one essay question only. You
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IB Math Studies Internal Assessment: What is the Relationship between Points per Game Scored and the Height of the Players in the NBA? By xxxxxxxxx Candidate #xxxxxx February 17th 20xx Mrsxxxx Contents Introduction……………………………………1 Chi-Squared Test……………………………...2 Correlation Coefficient Calculations and Line of Best Fit Calculations………………………...3-4 Discussion/Validity……………………………5 Conclusion…………………………………….5 Raw Data……………………………………6-7 Bibliography…………………………………..8 What is the
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IB Biology Potato Lab Table 1: Trial Number | Concentration of Sucrose Solution (M) ±0.2 ml | Initial Mass of Potato Core Slice(g) ±0.1 | Final Mass of Potato Core Slices (g) ±0.1 | 1 | 0.0 | 7.7 | 9.3 | 2 | | 6.0 | 8.1 | 3 | | 6.2 | 7.4 | 4 | | 10.2 | 13.2 | 5 | | 8.7 | 10.3 | 6 | | 4.9 | 6.0 | 7 | | 9.2 | 10.4 | 1 | 0.2 | 5.8 | 6.0 | 2 | | 11.6 | 12.1 | 3 | | 2.5 | 3.1 | 1 | 0.4 | 14.4 | 13.9 | 2 | | 2.6 | 2.8 | 3 | | 8 | 6.5 | 1 | 0.6 | 7.3 | 5.3 | 2
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Page 1 of 2 King Saud University College of Computer and Information Sciences Information Technology Department IT422 Artificial Intelligence HOMEWORK 1 Q1: Problem formulation Three fathers with 3 children (A and his child CA‚ B and his child CB‚ and C and his child CC) are standing on side North of a river. The three fathers want to cross the river (go to side South) with their children‚ but there is only one boat‚ which can hold a maximum of two persons (a child is considered a person). Furthermore
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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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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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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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