Life SciencesGrade 11Quality review 0/4

Grade 11 Life Sciences: Diversity, Energy and Ecology

A Grade 11 Life Sciences pathway that uses biological evidence to explain diversity, energy transformations, nutrition, population ecology and human environmental decisions.

25 h 36 min8 sections · 32 lessonsNo ratings yet
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What you'll learn

  • Classify organisms and explain adaptations using structural evidence
  • Trace matter and energy through photosynthesis, respiration, nutrition and ecosystems
  • Design, read and evaluate biological investigations and representations
  • Make evidence-led decisions about health, food security, biodiversity and environmental change

Before you start

  • Grade 10 Life Sciences
  • Cells, tissues and classification

Course content

0/32 lessons
1. Microbes, diversity and health4 lessons
  1. Microorganisms: structure, evidence and rolesLesson48 min
  2. Viruses, host cells and transmissionLesson48 min
  3. Bacteria, antibiotics and resistanceLesson48 min
  4. Fungi, protists and disease cyclesLesson48 min
2. Plant diversity and reproduction4 lessons
  1. Plant adaptations for life on landLesson48 min
  2. Flower structure and pollinationLesson48 min
  3. Fertilisation, seeds, fruit and dispersalLesson48 min
  4. Comparing plant life cyclesLesson48 min
3. Animal diversity and evidence4 lessons
  1. Animal body plans and classificationLesson48 min
  2. Invertebrate and vertebrate adaptationsLesson48 min
  3. Animal systems: exchange, transport and coordinationLesson48 min
  4. Dichotomous keys and evolutionary relationshipsLesson48 min
4. Energy transformations4 lessons
  1. Photosynthesis: chloroplasts and energy captureLesson48 min
  2. Investigating photosynthesis and limiting factorsLesson48 min
  3. Cellular respiration and ATPLesson48 min
  4. Connecting photosynthesis and respirationLesson48 min
5. Animal nutrition and health4 lessons
  1. Nutrients, balanced diets and health claimsLesson48 min
  2. Digestion, enzymes and absorptionLesson48 min
  3. Nutrition, blood glucose and homeostasisLesson48 min
  4. Food security and nutrition decisionsLesson48 min
6. Population ecology4 lessons
  1. Population data, growth and representationLesson48 min
  2. Limiting factors and carrying capacityLesson48 min
  3. Species interactions and food websLesson48 min
  4. Ecological sampling and reliable evidenceLesson48 min
7. Human impact and conservation4 lessons
  1. Biodiversity and ecosystem servicesLesson48 min
  2. Water pollution, toxicity and biomagnificationLesson48 min
  3. Climate change and carbon-cycle reasoningLesson48 min
  4. Conservation decisions in South African contextsLesson48 min
8. Scientific enquiry and synthesis4 lessons
  1. Reading biological diagrams, tables and graphsLesson48 min
  2. Designing controlled biological investigationsLesson48 min
  3. Evaluating biological claims and communicating uncertaintyLesson48 min
  4. Capstone: plan an ecosystem restoration responseLesson48 min