Summary

• Description:

  The MS Word document comprises Form 3 Biology Term 2 Schemes of Work 2025. The PDF version of the document is also available upon request. The resource/book used is KLB.

  The schemes of work cover the following topics and sub-topics:

  • ECOLOGY
  • Ecological pyramids of numbers. Constructing Pyramid of numbers from given data.
  • Inverted pyramid of numbers.
  • Pyramid of Biomass. Population. Quadrat method of estimating population. Quadrat method of estimating population.
  • Line - transect method of estimating population.
  • Belt transect method of estimating population. Capture-recapture method.
  • Xerophytes.
  • Mesophytes. Hydrophytes. Halophytes.
  • Adaptive features of plants.
  • Pollution and its effects.
  • Air pollution.
  • Air pollution. Water pollution. Soil pollution.
  • Radioactive emissions.
  • Human diseases. Typhoid & cholera.
  • Protozoan diseases.
  • Prevention and control of protozoan diseases. Ascaris lumbricoides. Bilharzia.
  • REPRODUCTION IN PLANTS AND ANIMALS
  • Introduction
  • Cell division.
  • Mitosis.
  • Mitosis in a young root tip. Significance of mitosis. Meiosis.
  • First and second meiotic divisions.
  • Meiosis in plant cells. Significance of meiosis.
  • Asexual reproduction. Binary fission.
  • Spore formation. Budding. Budding in yeast.
  • Sexual reproduction in plants. Structure of a flower.
  • Flower terminologies.
  • Pollination. Insect-pollinated flowers.
  • Pollination. Insect-pollinated flowers. Wind-pollinated flowers. Adaptive features of wind-pollinated flowers.
  • Features hindering self-pollination.
  • Fertilisation process in flowering plants.
  • Seed formation.
  • Fruit development. Classification of fruits.
  • Placentation.
  • Fruit and seed dispersal.
  • Fruit and seed dispersal.
  • Internal structure of fruits. Sexual reproduction in animals. External fertilisation. Internal fertilisation.
  • Reproduction in mammals. Reproduction in human beings.
  • Functions of parts of male reproduction system.
  • Male reproduction system of a male animal.
  • Female reproduction system. Functions of parts of female reproduction system. Female reproduction system of a female animal.
  • The human sperm. Formation of ova.

  The document is neat and printable.

• Category:

  Schemes of Work
• Level:

  Form 3
• Subject:

  BIOLOGY

Enter your details below to initiate a payment using MPESA.