Ib biology Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about Ib biology? On this page you'll find 1471 study documents about Ib biology.

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IB Biology HL Questions and Answers  Already Passed
  • IB Biology HL Questions and Answers Already Passed

  • Exam (elaborations) • 70 pages • 2024
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  • IB Biology HL Questions and Answers Already Passed What are the characteristics common to all forms of life? reproduction, carbon, responds to surroundings, Growth and Development, cellular organization, and energy What are the levels of biological organization from simple to most complex? Molecules, cell, tissue, organ, organism, population, community, ecosystem, biosphere What are the 4 most common types of biological molecules? Proteins, nucleic acids, carbohydrates, and lipids...
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IB Biology Unit 1 Latest Update  Graded A+
  • IB Biology Unit 1 Latest Update Graded A+

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  • IB Biology Unit 1 Latest Update Graded A+ Cell theory 3 main principles All organisms are composed of one or more cells cells are the smallest units of life all cells come from pre-existing cells 7 functions of life (MR H GREN) metabolism reproduction homeostasis growth excretion response nutrition Paramecium unicellular membrane of the kingdom known as Protista. Look at powerpoint on isa247 to see how this organism displays the functions of life. chlorella single-cell...
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All IB Biology Processes Latest Update  with Verified Solutions
  • All IB Biology Processes Latest Update with Verified Solutions

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  • All IB Biology Processes Latest Update with Verified Solutions Stem Cell Therapy 1. triggering the differentiation of stem cells into desired cell type 2. surgical implantation of differentiated cells into patients tissue 3. suppression of immune system so they do not get destroyed 4. monitoring so they are not cancerous eg. Stagardt's Disease (old retina cells --> new retina cells) Leukemia (bone marrow transplant) Somatic cell nuclear transfer - creation of embryonic clones...
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AQA AS BIOLOGY 7401/1 Paper 1 Version: 1.0 Final *JUN237401101* IB/M/Jun23/E8 7401/1/ QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
  • AQA AS BIOLOGY 7401/1 Paper 1 Version: 1.0 Final *JUN237401101* IB/M/Jun23/E8 7401/1/ QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023

  • Exam (elaborations) • 47 pages • 2024
  • AQA AS BIOLOGY 7401/1 Paper 1 Version: 1.0 Final *JUN* IB/M/Jun23/E8 7401/1 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 TOTAL Monday 15 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a ruler with millimetre measurements • a scientific calculator. 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 questions in t...
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IB Biology Exam 2024 with 100%  correct answers
  • IB Biology Exam 2024 with 100% correct answers

  • Exam (elaborations) • 38 pages • 2023
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  • How do you calculate the magnification of a drawing/image? - correct answer Magnification=Image size(with ruler) / Actual size(according to scale bar) How do you calculate the actual size of a magnified specimen? - correct answer Actual size=Image size(with ruler) / magnification By which process do potassium ions move through potassium channels in axons? - correct answer Facilitated diffusion -at rest, the Na-K+ pump expels Na+ ions out of cell, while K+ are put within -when the n...
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IB Biology HL exam 2024 with 100% correct answers
  • IB Biology HL exam 2024 with 100% correct answers

  • Exam (elaborations) • 40 pages • 2023
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  • What are the characteristics common to all forms of life? - correct answer reproduction, carbon, responds to surroundings, Growth and Development, cellular organization, and energy What are the levels of biological organization from simple to most complex? - correct answer Molecules, cell, tissue, organ, organism, population, community, ecosystem, biosphere What are the 4 most common types of biological molecules? - correct answer Proteins, nucleic acids, carbohydrates, and lipids ...
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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Higher Tier Biology Paper 2H Question Paper + Mark scheme [MERGED] June 2022 *jun228464b2h01* IB/M/Jun22/E10 8464/B/2H For Examiner’s Use Question Mark 1 2 3
  • AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Higher Tier Biology Paper 2H Question Paper + Mark scheme [MERGED] June 2022 *jun228464b2h01* IB/M/Jun22/E10 8464/B/2H For Examiner’s Use Question Mark 1 2 3

  • Exam (elaborations) • 47 pages • 2023
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IB Biology Ch2 Molecular Biology Latest  Update 100% Correct
  • IB Biology Ch2 Molecular Biology Latest Update 100% Correct

  • Exam (elaborations) • 11 pages • 2024
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  • IB Biology Ch2 Molecular Biology Latest Update 100% Correct Most common elements found in living organisms Carbon, Hydrogen, Oxygen, Nitrogen. Organic molecules Compounds that contain atleast two Carbon Inorganic molecules Compounds that do not contain Carbon Monomers Small subunits Polymers When many monomers are bonded together Monosaccharides Single sugars made up of just one subunit. Disaccharides Are sugars that have two subunits linked together by a condensation reacti...
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IB Biology Year 1 Review with Complete Solutions
  • IB Biology Year 1 Review with Complete Solutions

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  • IB Biology Year 1 Review with Complete Solutions ecology the study of relationships between living organisms and between organisms and their environment ecosystem a system made up of organisms as well as the abiotic factors in the area population a group of organisms of the same species who live in the same area at the same time community a group of populations living and interacting with each other in an area species a group of organisms which can interbreed and produce fertile offsprin...
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IB Biology HL Exam Review Latest Version Already Graded A
  • IB Biology HL Exam Review Latest Version Already Graded A

  • Exam (elaborations) • 16 pages • 2024
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  • IB Biology HL Exam Review Latest Version Already Graded A Outline the cell theory. Living organisms are composed of cells. Cells are the smallest unit of life. Cells come from pre-existing cells. Discuss the evidence for the cell theory. The nature of scientific theories could be introduced here: the accumulation of evidence that allows a hypothesis to become a theory; whether a theory should be abandoned when there is evidence that it does not offer a full explanation; and what evid...
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