Live stream preview

Watch this video and more on Spongein

Watch this video and more on Spongein

Subscribe Learn more

Already subscribed? Sign in

Grade 12 Life Sciences

Genetic crosses: Inheritance of sex and multiple alleles

14m

Up Next in Term 2

  • Dihybrid crosses and pedigree diagrams

    We discuss dihybrid crosses where two independent alleles are investigated to determine the chances of two different characteristics occurring in the same individual. We also look at pedigree diagrams and how inheritance can be determined by using these diagrams.

  • Genetic mutation and biotechnology

    We discuss the significance of genetic mutations and the ways in which mutations can take place. We also discuss the use of biotechnology to the benefit of humans.

  • Human nervous system: The Central ner...

    We discuss the central nervous system in humans and the different parts that make up the central nervous system as well as the function of the different parts.