Life Sciences
11th Grade
Here are the best resources to pass Life Sciences. Find Life Sciences study guides, notes, assignments, and much more.
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Summary
Grade 11 Life Sciences Summaries (Term 1) - Via Afrika
Grade 11 Life Sciences Summaries. This summaries are composed using and combining the Via Afrika textbooks' work with examples and supplementary notes. 
 
Topic index: 
 
Topic 1: Biodiversity and classification of micro-organisms. 
Topic 2: Plant biodiversity and reproduction. 
Topic 3: Animal biodiversity: invertebrates.
Class notes
Class notes Life Sciences (Biology)
PopularIt is educational and shortened so that students have less to study.
Summary
Grade 11 T1 Biodiversity and classification of Microorganisms
NewThis document contains a full breakdown and summary of the biodiversity and classification of microorganisms. From their characteristics, structure and the diseases they cause, this summary contains it all. Each aspect is easy to understand, sourced from national textbooks, teachers and first hand experience.
Summary
Gaseous exchange
NewI have made this in detailed summary on the topic gaseous exchange with diagrams
Summary
Life Sciences (biology) Grade 11 - Taxonomy and Classification full notes
NewGrade 10/11 life science - Classification and taxonomy complete summary. 
 
Exam ready notes! 
 
Notes include: 
- 5 Kingdoms + 6 Phyla 
- Taxonomy hierarchy breakdown 
- Definitions 
- 4 Binomial Nomenclature rules 
- Exam used genus + species examples 
 
DBE, IEB, Term 1 content
Summary
Grade 11 Life Sciences - Excretion in Humans | Kidney Nephron, Liver Deamination, Lungs | Full Colour Notes & Diagrams | CAPS
NewComplete Grade 11 CAPS notes on Excretion in Humans. Covers all 3 excretory organs: Kidney (filtration, reabsorption, nephron structure), Liver (deamination, ammonia to urea, detoxification), and Lungs (CO2 removal). Includes full-colour diagrams of kidney, nephron, and summary table of wastes. Explains the Ornithine cycle, functions of the liver, and common exam mistakes learners make. Exam-ready, easy to understand notes perfect for finals. 2025/2026 syllab
Summary
Grade 11 Life Sciences Gaseous Exchange in Humans & Plants - Bright Notes with Alveoli Diagram | CAPS
NewClear, bright Grade 11 CAPS notes on Gaseous Exchange. Covers diffusion at the alveolus, 4 adaptations of alveoli, breathing mechanism (inhalation vs exhalation), gaseous exchange in plants, and easy comparison tables. Includes colour diagrams perfect for visual learners and exam revision.
Summary
Life Science summaries for grade 11 . Best with colour and pictures
NewThese are complete, full-colour Grade 11 / 12 CAPS notes covering the entire process of meiosis. The notes include clear, labelled diagrams of Meiosis I and Meiosis II showing all 8 stages (Prophase I to Telophase II), with crossing over and random arrangement clearly explained. Also includes simple comparison tables, definitions, the importance of meiosis, and exam tips on variation and nondisjunction. Perfect for learners who struggle to visualize meiosis and for exam revision.
Summary
Want 90% avg for biology term 3
NewAn easy full in depth guide to biology grade 11, Includes concepts, key words, definitions and sketches. These notes helped me get over 90% avg each term. These notes are for term3. Others are sold separately .
Summary
do you want 90% avg for biology?
NewAn easy full in depth guide to biology grade 11, Includes concepts, key words, definitions and sketches. These notes helped me get over 90% avg each term. These notes are for term 2. Others are sold separately .
Summary
Want an easy guide to 90% in biology?
NewAn easy full in depth guide to biology grade 11, Includes concepts, key words, definitions and sketches. These notes helped me get over 90% avg each term. These notes are for term 1. Others are sold separately .
Summary
Gr 11 Life Sciences T3 2026 Summarised by Juffrou Ansie
Newrade 11 Life Sciences – Term 3 Study Notes 2026. This 50-page English resource is structured for focused revision and exam preparation and is based on past examination papers, tests and typical assessment question patterns. 
 
It covers Gas Exchange, Excretion in Humans, Population Ecology, Interactions in the Environment, Human Population Growth, Forecasting Human Population Growth and Determining Population Size. 
 
Includes the human respiratory system, alveoli and gaseous exchange, transpo...
Package deal
Grade 11 Life Sciences (Biology) Study Guide: Term 1–3Essentials
NewA syllabus-aligned study guide covering Microorganisms, Plant/Animal Biodiversity, Photosynthesis, Respiration, Human Digestion, Gaseous Exchange, and Excretion. Includes exam-focused summaries, annotated diagrams, comparison tables, and step-by-step practical investigation breakdowns for effective exam preparation.
Summary
Life Sciences Grade 11 Term 3 Notes | CAPS Biology Study Guide – Animal Nutrition, Gaseous Exchange & Excretion
NewLife Sciences Grade 11 Term 3 Notes – CAPS Biology Study Guide 
 
Looking for clear, detailed and exam-focused Grade 11 Life Sciences Term 3 notes? These notes cover the major Term 3 topics in an organised, easy-to-study format, helping you understand important biological processes without having to work through lengthy textbooks. 
 
 Topics Covered 
1. Animal Nutrition 
 
A detailed section covering: 
 
Homeostasis and negative feedback mechanisms 
Homeostatic control of blood glucose 
Insuli...
Class notes
Class notes Gr 11 Life Sciences (Biology)
NewA detailed set of notes for the whole of Grade 11 Life Science syllabus including Population Ecology, Excretory system, nervous system, skeleton, eye etc.
Package deal
Life Science Grade 11 Notes
NewNotes useful for class.
Presentation
Angiosperms
NewThis PowerPoint focuses on angiosperms, including monocots and dicots, life cycles of angiosperms, seeds and flowers. The diagrams are specific and are labelled with comprehensive detail of all the information needed to learn about angiosperms.
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Grade 11 Nsc Life Science Entire Year Notes
NewIncludes biodiversity of microorganisms, animals, and plants. Includes animal and plants processes. Includes gaseous exchange and excretion in humans. Includes population ecology and the impact of humans on the environment
Exam (elaborations)
Test (elaborations) Life Sciences (Biology)
NewGrade 11 Life Sciences test with full elaborations and memorandum. CAPS aligned for NSC. 
 
What’s inside: 
1. Past-paper style questions with detailed step-by-step answers 
2. Clear explanations of concepts + labeled diagrams for full marks 
3. Shows exactly how to answer like examiners want - structure, keywords, depth 
4. Covers core Grade 11 topics: photosynthesis, cellular respiration and animal nutrition intro 
 
This document helps you understand Biology instead of memorizing. Perfec...
Summary
Othello deep analysis
NewThese comprehensive, easy-to-understand notes are designed to help students achieve 70%–90%+ in exams and essays. Includes in-depth analysis, themes, symbolism, character analysis, key quotes, essay guidance, and exam-focused explanations for works such as Othello. The notes are neatly structured, student-friendly, and perfect for both quick revision and deeper understanding. Ideal for improving analytical writing skills, preparing for tests and finals, and mastering difficult concepts with cl...
Exam (elaborations)
Grade 11 LS 2024 Mid-year exam with marking guideline
NewGrade 11 Life sciences 2024 Mid-year exam with marking guideline. 
Paper includes questions from the different scientific levels and degrees of difficulty. 
 
Topics included in the paper: 
Micro-organisms 
Plant biodiversity 
Animal biodiversity 
Photosynthesis 
Cellular respiration 
Animal nutrition
Exam (elaborations)
Grade 11 LS 2023 Term 3 Control test with marking guideline
NewGrade 11 LS Term 3 Control test with marking guideline. The paper includes questions with the different scientific levels and degrees of difficulty. 
 
Topics included: 
Gaseous exchange 
Excretion 
Population ecology