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Grade 11 Life Sciences: modules and lessons

Explore Grade 11 Life Sciences: 21 modules and 100 lesson entries. Use the dorKk lesson guide to plan revision and catch-up study.

dorKk provides pre-recorded CAPS-aligned video lessons for self-paced study alongside schoolwork. Choose a module below, find the lesson that matches your classwork, and use the sequence to identify gaps. This guide lists lesson titles; access to the videos depends on your subscription. dorKk is not an online school.

Source: dorKk English lesson list dated 21 January 2026. Catalogue entries may differ from current app availability.

Plan your study

  1. Choose the module you are currently studying at school.
  2. Try a textbook question first and note where you get stuck.
  3. Watch the matching lesson, try again and keep a list of questions for your teacher.

INTRODUCTION TO LIFE SCIENCES

  1. 1.1.INTRODUCTION TO LIFE SCIENCES

INTERPRETING MICROGRAPHS

  1. 2.1.INTERPRETING THE MICROGRAPHS

PLANT AND ANIMAL TISSUES

  1. 3.1.INTRODUCTION TO PLANT AND ANIMAL TISSUE
  2. 3.2.PLANT TISSUE EPIDERMIS
  3. 3.3.PLANT TISSUE PARENCHYMA CELLS
  4. 3.4.PLANT TISSUE COLLENCHYMA AND SCLERENCHYMA
  5. 3.5.PLANT TISSUE VASCULAR BUNDLE XYLEM
  6. 3.6.PLANT TISSUE VASCULAR BUNDLE PHLOEM
  7. 3.7.EPITHELIAL TISSUE
  8. 3.8.CONNECTIVE TISSUE
  9. 3.9.MUSCLE TISSUE
  10. 3.10.NERVE TISSUE

BIOTECHNOLOGY AND INDIGENOUS KNOWLEDGE

  1. 4.1.MEDICAL BIOTECHNOLOGY
  2. 4.2.CLONING
  3. 4.3.TRADITIONAL TECHNOLOGY

SUPPORT AND TRANSPORT SYSTEMS IN PLANTS

  1. 5.1.DICOTYLEDONOUS PLANTS; THE ROOT
  2. 5.2.DICOTYLEDONOUS PLANTS; THE STEM
  3. 5.3.DICOTYLEDONOUS PLANTS; SECONDARY GROWTH
  4. 5.4.TRANSPIRATION; FACTORS AFFECTING RATE
  5. 5.5.TRANSPIRATION; WILTING AND GUTTATION
  6. 5.6.UPTAKE OF WATER AND MINERALS
  7. 5.7.TRANSLOCATION; TRANSPORT OF ORGANIC MOLECULES

PHOTOSYNTHESIS

  1. 6.1.PROCESS OF PHOTOSYNTHESIS
  2. 6.2.IMPORTANCE AND FACTORS AFFECTING PHOTOSYNTHESIS
  3. 6.3.ROLE OF LIGHT, TEMPERATURE AND CARBON DIOXIDE

ANIMAL NUTRITION

  1. 7.1.FIVE MAIN PROCESSES
  2. 7.2.NECESSITY OF FOOD AND MODES OF NUTRITION

HUMAN NUTRITION

  1. 8.1.DIGESTIVE SYSTEM
  2. 8.2.HOMEOSTASIS AND DIFFERENT DIETS

CELLULAR RESPIRATION

  1. 9.1.CELLULAR RESPIRATION; ATP
  2. 9.2.AEROBIC RESPIRATION
  3. 9.3.ANAEROBIC RESPIRATION

CELLULAR RESPIRATORY

  1. 9.4.COMPARISONS

GASEOUS EXCHANGE

  1. 10.1.RESPIRATORY SYSTEM
  2. 10.2.VENTILATION
  3. 10.3.PROCESS OF GASEOUS EXCHANGE PART 1
  4. 10.4.PROCESS OF GASEOUS EXCHANGE PART 2
  5. 10.5.EFFECTS OF EXERCISE AND HOMEOSTATIC CONTROL
  6. 10.6.EFFECTS OF ALTITUDE AND DISEASES

EXCRETION

  1. 11.1.EXCRETORY ORGANS
  2. 11.2.WASTE PRODUCTS
  3. 11.3.URINARY SYSTEM
  4. 11.4.THE KIDNEY
  5. 11.5.BLOOD SUPPLY
  6. 11.6.FUNCTIONING OF THE KIDNEY PART 1
  7. 11.7.FUNCTIONING OF THE KIDNEY PART 2
  8. 11.8.HOMEOSTATIC CONTROL

POPULATION ECOLOGY

  1. 12.1.POPULATION SIZE
  2. 12.2.GROWTH FORMS AND REGULATION
  3. 12.3.PREDATION, MUTUALISM AND COMPETITION
  4. 12.4.COMMENSALISM, PARASITISM AND SOCIAL ORGANISATION
  5. 12.5.ECOLOGICAL SUCCESSION
  6. 12.6.POPULATION GROWTH, AGE AND GENDER DISTRIBUTION AND HUMAN POPULATION IN SOUTH AFRICA

HUMAN IMPACT ON THE ENVIRONMENT

  1. 13.1.THE ATMOSPHERE; GREENHOUSE EFFECT, CARBON FOOTPRINT AND GLOBAL WARMING
  2. 13.2.WATER QUALITY
  3. 13.3.WATER AVAILABILITY
  4. 13.4.FOOD SECURITY; FACTORS THAT AFFECT THE SECURITY
  5. 13.5.LOSS OF BIODIVERSITY; HABITAT DESTRUCTION AND POACHING
  6. 13.6.ALIEN PLANTS AND INDIGENOUS KNOWLEDGE
  7. 13.7.SOLID WASTE AND SAFE NUCLEAR DISPOSAL

BIODIVERSITY AND CLASSIFICATION

  1. 14.1.BIODIVERSITY; VARIETY OF LIFE ON EARTH
  2. 14.2.CLASSIFICATION SCHEMES; NAMING OF THINGS
  3. 14.3.FIVE KINGDOMS AND DICHOTOMOUS KEYS

HISTORY OF LIFE ON EARTH

  1. 15.1.PALEONTOLOGY; STUDY OF FOSSILS
  2. 15.2.FOSSIL DATING METHODS
  3. 15.3.GEOLOGICAL TIMESCALE IN THE SEAS
  4. 15.4.INVASION OF THE LAND
  5. 15.5.FACTORS THAT INFLUENCE EVOLUTION
  6. 15.6.MASS EXTINCTION
  7. 15.7.SOUTH AFRICAN FOSSILS AND FOSSIL TOURSM

BIODIVERSITY OF MICROORGANISMS

  1. 16.1.VIRUSES
  2. 16.2.BACTERIA
  3. 16.3.PROTISTS
  4. 16.4.FUNGI
  5. 16.5.VIRAL AND BACTERIAL DISEASES
  6. 16.6.DISEASES CAUSED BY FUNGI AND PROTISTS
  7. 16.7.MICROORGAMISMS AND ECOLOGICAL BALANCE
  8. 16.8.MICROORGANISIMS PRACTICE QUESTIONS

IMMUNITY

  1. 17.1.NON SPECIFIC IMMUNITY
  2. 17.2.SPECIFIC IMMUNITY
  3. 17.3.ANTIBIOTICS AND VACCINATIONS
  4. 17.4.PLANTS AND IMMUNITY
  5. 17.5.PRACTICE QUESTIONS

BIODIVERSITY OF PLANTS

  1. 18.1.BRYOPHYTE STRUCTURE
  2. 18.2.BRYOPHYTE REPRODUCTION
  3. 18.3.STRUCTURE OF PTERIDOPHYTES
  4. 18.4.PTERIDOPHYTES REPRODUCTION
  5. 18.5.STRUCTURE OF GYMNOSPERMS
  6. 18.6.REPRODUCTION OF GYMNOSPERMS
  7. 18.7.STRUCTURE OF ANGIOSPERMS
  8. 18.8.REPRODUCTION OF ANGIOSPERMS

REPRODUCTION IN PLANTS

  1. 19.1.TYPES OF REPRODUCTION
  2. 19.2.FLOWERS AS REPRODUCTIVE ORGANS OR STRUCTURES
  3. 19.3.POLLINATION
  4. 19.4.FORMATION OF A SEED
  5. 19.5.PRACTICE QUESTIONS

BIODIVERSITY OF ANIMALS

  1. 20.1.ANIMAL PHYLA PART 1
  2. 20.2.ANIMAL PHYLA PART 2
  3. 20.3.ROLE OF INVERTEBRATES
  4. 20.4.EVOLUTION OF ANIMALS

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