Live stream preview

Watch this video and more on Spongein

Watch this video and more on Spongein

Grade 12 Life Sciences

Plant defence mechanism

6m 35s

Up Next in Term 3

  • Evolution

    In this lesson, we look at the theory of evolution and the gradual change of species over time. We look at the evidence used to prove this theory: fossil records, anatomical evidence, biogeography, comparative embryology, and genetics.

  • Evolution by Natural Selection

    In this lesson, we take an in-depth look at natural selection and the theories proposed by Charles Darwin and Jean-Baptiste Lamarck on how species have evolved.

  • Variation

    In this lesson, we discuss variation and the DNA changes that occur on a cellular level to allow variation among species. We take an in-depth look at the types of variation that drive the theory of evolution.