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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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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IB HL BIOLOGY Dialysis Lab: Exploring Osmosis and Diffusion Through A Membrane Introduction: Dialysis is the flow of certain solutes through a semi permeable membrane. Dialysis is usually used on patients with failing kidneys to clinically purify blood in their kidneys‚ or other regions of their bodies. The dialysate contains waste matter that flows from the blood our of the dialysis tubing. Question/aim of lab: To test the solutions inside and outside the dialysis tubing with Benedict’s
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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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1.07 Hardware‚ Ports and Connectors Serial‚ parallel ports‚ game ports- all replaced by USB Mouse and keyboard- PS/2 > USB/Wireless NIC- Network Interface Card- connects computer to network/internet with RJ-45 Modem- converts analog > digital‚ digital >analog with RJ-11 Video- VGA‚ DVA‚ S-video USB- Universal Serial Bus‚ plug and play and replacing serial/port connectors SCSI- Narrow‚ 50-pin type-A and Wide‚ 68-pin type-P IEEE 1394- firewall‚ fast‚ plug and play used for streaming media Multimedia-
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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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LASA 2: Effects of Stress Angie Rodriguez Physiological Psychology | PSY350 A03 Faculty: Courtney McKinney November 3‚ 2014 Abstract As stress we all know is a normal physical response to events that give us the feeling of threatned or a unbalance in the mind. Whether‚ it is danger we fear or if it is real living events the way the body reacts to stress it automatically high gears in a fast‚ way that it process what we recall as “fight-or-fight” the way reaction is towards stress.
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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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Family and Relationships: ‘To her we are not separate people. Over here‚ we have become a single unit known as all of you’. (page 28) This quote relates to the theme of family and relationships. The profound barrier between Niang’s biological children and step-children is portrayed through the different treatment of the two groups‚ with Niang’s ‘real’ children favoured immensely. ‘In no time at all big sister went over to the other side. I knew Niang loathed me and despised my aunt
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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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