Ib biology evolution - Study guides, Class notes & Summaries

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IB Biology Paper 2 Section B Questions and Answers Already Passed Popular
  • IB Biology Paper 2 Section B Questions and Answers Already Passed

  • Exam (elaborations) • 56 pages • 2024
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  • IB Biology Paper 2 Section B Questions and Answers Already Passed Draw a labelled diagram of the human adult male reproductive system. [5 marks] a. scrotum - shown around testes; b. testes/testis/testicles - shown inside scrotum; c. epididymis - shown adjacent to testis and connected to sperm duct; d. sperm duct/vas deferens - double line connecting testis/epididymis to urethra; e. seminal vesicle - sac shown branched off sperm duct (not off the urethra); f. prostate gland - shown positi...
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Summary Study Notes IB HL Biology Popular
  • Summary Study Notes IB HL Biology

  • Class notes • 44 pages • 2024 Popular
  • Concise study notes from 2022 IB HL Biology. Attained a Level 7 in exam. CORE: Topic 1: Cell Biology Topic 2: Molecular Biology Topic 3: Genetics Topic 4: Ecology Topic 5: Evolution and Biodiversity Topic 6: Human Physiology ADDITIONAL HIGHER LEVEL: Topic 7: Nucleic Acids Topic 8: Metabolism, Cell Respiration and Photosynthesis Topic 9: Plant Biology Topic 10: Genetics and Evolution Topic 11: Animal Physiology
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IB Biology SL - the Complete Summary for the IBDP Exam IB Biology SL - the Complete Summary for the IBDP Exam
  • IB Biology SL - the Complete Summary for the IBDP Exam

  • Summary • 65 pages • 2023
  • This document is the complete summary required to pass the IB Biology Standard Level exams. It includes a detailed and comprehensive (yet concise) summary of Chapters 1-6 of the new textbook by Andrew Allott, as well as case studies you can mention during the exam, drawings and diagrams of relevant biological processes (such as mitosis / meiosis), tables, and class notes from a leading IB school. These notes have been used exclusively in order to achieve a 7 in the course, and have therefore ...
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IB Biology: Evolution Questions and  Answers Already Passed
  • IB Biology: Evolution Questions and Answers Already Passed

  • Exam (elaborations) • 11 pages • 2024
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  • IB Biology: Evolution Questions and Answers Already Passed What is a theory? A comprehensive explanation of some aspect of nature (vs a hypothesis, which is just a prediction as to the result of an experiment). What were some ideas from Darwin's time that influenced his work? French naturalist Buffon in the mid-1700s studied fossils and said the Earth must be older than previously assumed; Lamarck in the early 1800s proposed that life changes over time. Define acquired vs heritab...
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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H QUESTION PAPER & MARKING SCHEME/ [MERGED]
  • AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H QUESTION PAPER & MARKING SCHEME/ [MERGED]

  • Exam (elaborations) • 53 pages • 2024
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  • GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H For Examiner’s Use Question Mark 1 2 3 4 5 6 TOTAL Friday 9 June 2023 Afternoon Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all ...
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IB Biology Chapter 5 Questions and  Answers Already Passed
  • IB Biology Chapter 5 Questions and Answers Already Passed

  • Exam (elaborations) • 5 pages • 2024
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  • IB Biology Chapter 5 Questions and Answers Already Passed When does evolution occur It occurs when the heritable characteristics of a species change What shows that artificial selection can cause evolution selective breeding What are the evidence of evolution The fossil record, selective breeding, homologous structures, speciation, pattern of variation What is the mechanism of evolution Natural selection Analogous structures They are structures with difference in structure but...
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IB Biology A3.1 - Diversity of Organisms  100% Correct
  • IB Biology A3.1 - Diversity of Organisms 100% Correct

  • Exam (elaborations) • 8 pages • 2024
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  • IB Biology A3.1 - Diversity of Organisms 100% Correct organism any biological system that functions as an individual life form; all living organisms are composed of cells population a group of organisms that belong to the same species and live in the same area; population can vary in same species communities the populations of two or more different species occupying the same geographical area at the same time (there is great variation) variation refers to differences between me...
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IB Biology Year 1 Review with Complete Solutions
  • IB Biology Year 1 Review with Complete Solutions

  • Exam (elaborations) • 10 pages • 2024
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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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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
  • AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023

  • Exam (elaborations) • 53 pages • 2024
  • Available in package deal
  • GCSE COMBINED SCIENCE: TRILOGY 8464/B/2H Biology Paper 2H Version: 1.0 Final *JUN238464B2H01* IB/M/Jun23/E7 8464/B/2H For Examiner’s Use Question Mark 1 2 3 4 5 6 TOTAL Friday 9 June 2023 Afternoon Time allowed: 1 hour 15 minutes Materials For this paper you must have: • a ruler • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Pencil should only be used for drawing. • Fill in the boxes at the top of this page. • Answer all ...
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IB Biology - Scientists of IB Bio 100%  Correct
  • IB Biology - Scientists of IB Bio 100% Correct

  • Exam (elaborations) • 4 pages • 2024
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  • IB Biology - Scientists of IB Bio 100% Correct Robert Hooke First person to observe cells and write the cell theory Ernst Ruska Developed the electron microscope in 1930s and won the Nobel Prize for it Friedrich Wohler Urea synthesis which falsified the theory of vitalism Davson-Danielli Proposed the 'protein sandwich' model for membrane structure Louis Pasteur Experiment with broth that confirmed that spontaneous generation of cells and organisms does not occur on Earth ...
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