IEB Grade 12 Life Sciences

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Here are the best resources to pass IEB Grade 12 Life Sciences. Find IEB Grade 12 Life Sciences study guides, notes, assignments, and much more.

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Reproductive Strategies
  • Summary

    Reproductive Strategies

  • Reproductive strategies notes including: courtship, fertilization, ovipary, ovovivipary, vivipary, amniotic egg, parental care, survival strategies
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Hominid Studies
  • Summary

    Hominid Studies

  • Hominid studies notes including: possible origins of humankind, Australopithecus (afarensis, africanus, sediba), Homo Naledi, Homo (habilis, erectus, heidelbergensis, neanderthalensis, sapiens), Interdependent features of bipedalism, hypotheses of origins of modern humans, evidence for African origins, genetic evidence, Humans vs. apes, fossils
  • caitlinvdberg
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Meiosis
  • Summary

    Meiosis

  • Meiosis notes including: chromosomes, karyotype, where and when meiosis occurs, overview, meiosis 1, meiosis 2, significance of meiosis, mitosis vs. meiosis, chromosomal mutations, aneuploidy
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Human Endocrine System
  • Summary

    Human Endocrine System

  • Human endocrine system including: hormones, pituitary gland, thyroid gland, negative feedback mechanism, adrenal glands, pancreas, diabetes mellitus, reproductive organs, homeostasis, disorders
  • caitlinvdberg
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Human Reproduction
  • Summary

    Human Reproduction

  • Human reproduction notes including: male reproductive system, female reproductive system, menstrual cycle, fertilization and pregnancy, contraception, ultrasounds, birth, lactation, issues relating to female reproductive system, amniocentesis, chorionic villus sampling, surrogacy
  • caitlinvdberg
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Plant Reproduction
  • Summary

    Plant Reproduction

  • Plant reproduction notes including: Asexual vs sexual reproduction, vegetative reproduction, Female and Male whorl, pollination, fertilization, seed germination, artificial selection, creating hybrids, polyploidy
  • caitlinvdberg
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Evolution
  • Summary

    Evolution

  • Evolution notes including: Rates of evolutionary change, theory of evolution, micro- and macroevolution, representations of macroevolution, patterns of macroevolution, evidence for macroevolution, historical figures, natural selection and descent with modification, artificial selection, inbreeding and outbreeding, speciation, genetic variation, mechanisms of speciation, evolution in present times
  • caitlinvdberg
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Genetics
  • Summary

    Genetics

  • Genetics notes including: Gregor Mendel, Terminology, Mendel's laws, Genetic crosses, Pedigrees, Non-mendelian inheritance, polygenic traits, sex linked inheritance, gene pool, applications to biodiversity
  • caitlinvdberg
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Population Ecology
  • Summary

    Population Ecology

  • Population Ecology notes including: population size, population growth, estimating population size techniques, population regulation, factors affecting population growth, ecological succession, social organisation, human population, South Africa's biodiversity, ecological footprint, Human demand vs. conservation of natural environment, environmental issues
  • caitlinvdberg
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