Life Sciences Grade 12 Past Exam Question Papers, Study Guides and Revision Notes Materials (2022, 2021, 2020)

Hello Life Sciences Grade 12 Learner. On this page you will find Life Sciences Grade 12 Revision Notes and Past Exam Papers, Practical Assessment Tasks (PATs), Examination Scope for Learners, Marking Guidelines for Teachers, Exemplars and Preparatory Exam papers, Preliminary (Prelim) papers for different years, Youtube lessons for the specific lessons, Notes and more.

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Life Sciences Grade 12 Learning Content

We have organised all the essential resources for Life Sciences Grade 12 per categories. Have a look below:

#One: Grade 12 Life Sciences Revision Notes

We have gathered plenty of study notes for Life Sciences Grade 12 subject on CAPS and IEB curriculums. The notes cover all Life Sciences Grade 12 Topics for each term (Term 1, Term 2, Term 3, and Term 4):

Grade 12 Life Sciences Topics:

Nucleic acids Notes: The structure of DNA and RNA, Differences between DNA and RNA, DNA replication and its significance, DNA profiling, Protein synthesis.
Meiosis Notes: What is meiosis, The process of meiosis in animal cells, The significance of meiosis, Abnormal meiosis, and Differences between meiosis I and meiosis II.
Reproduction in vertebrates Notes
Reproduction Notes: Male reproductive system, Female reproductive system, Puberty, Menstrual cycle, Hormonal control of the menstrual cycle, Development of the foetus
Genetics Notes: Key concepts, Genetic crosses, Mutations, Pedigree diagrams, Genetic engineering, Genetic counselling.
Responding to the environment – humans Notes: Structure and functions of the brain, Neurons, Reflex arc, The human eye, Accommodation, Pupillary mechanism, Visual defects, The human ear.
Endocrine system Notes: The human endocrine system, Negative feedback
Homeostasis in humans Notes: Negative feedback mechanisms, The process of temperature regulation.
Responding to the environment – plants: Growth and development in plants, Role of auxins in phototropism and geotropism, Plant defence mechanisms.
Evolution: Evidence for evolution, Sources of variation, Theories of Lamarck and Darwin, Applying the theories of Lamarck and Darwin, Differences between natural selection and artificial selection, Punctuated equilibrium, Speciation, Human evolution
Human impact on the environment: Atmosphere and climate change, Water quality and water availability, Food security, Loss of biodiversity, Solid waste disposal

#Two: Grade 12 Life Sciences Previous Exam Question Papers

Past Exam Papers for Life Sciences Grade 12 include February/March, June, September, and November the following years: 2022, 2021, 2020, 2019, 2018, 2017, and 2016. Life Sciences Grade 12 Revision Notes and Past Exam Papers from 2020: List of November 2019 Exam Papers and Memorandum Question Papers (English and Afrikaans) Memos (English and Afrikaans). You will also find exemplars preparatory exam papers for: Gauteng, Limpopo, Western Cape, Eastern Cape, Northern Cape, Kwazulu Natal, Mpumalanga, Free State, and North West Province.

2022 Grade 12 Life Sciences Previous Exam Question Papers

Life Sciences Grade 12 Term 1 March 2022 Common Test Question Papers and Memorandums

2021 Grade 12 Life Sciences Previous Exam Question Papers

2020 Grade 12 Life Sciences Previous Exam Question Papers

2019 Grade 12 Life Sciences Previous Exam Question Papers

2018 Grade 12 Life Sciences Previous Exam Question Papers

#Three: Grade 12 Life Sciences Study Guides and Textbooks

We have a collection of Life Sciences Grade 12 textbooks and study guides for 2022 learners who wish to pass their exams. Some a free and some you have to purchase:

Grade 12 Life Sciences Study Guide pdf Download – Mind the Gap Study

#Four: Grade 12 Life Sciences Teaching Resources

There are plenty of resources for Teachers of Life Sciences Grade 12 such as CAPS Document, Annual Teaching Plans, and Teacher Guides:

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Grade 12 DBE Past Exam Papers and Notes per subject (2022, 2021, 2020, 2019)

Grade 12 Study Resources: We’re going to assist you through the matric final exams and the matric results. On this page there are links to grade 12 study resources, DBE past papers, revision notes, and study guides, study methods, and tips.