R28.75

Resource Description

Detailed slide shows with notes and visuals on the grade 12 CAPS curriculum for the importance of meiosis and what consequences abnormal meiosis can have.

 

Consists of:

* 23 slide presentation in full colour containing all information required by CAPS ATP (2021 – 2023)

* PDF and PP printer-friendly versions to use for student handouts

 

Detailed explanation of content:

  • Importance of Meiosis
  • Abnormal meiosis 
  • Non-disjunction and its consequences
  • Non-disjunction of chromosomes at position 21 during Anaphase in humans to form abnormal gametes with an extra copy of chromosome 21 
  • The fusion between an abnormal gamete (24 chromosomes) and a normal gamete (23 chromosomes) may lead to Down Syndrome

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