In VCE Biology Unit 2, students delve into the processes of reproduction and the transmission of genetic information across generations, uncovering how these factors shape species diversity. They investigate the structure and function of chromosomes, focusing on the intricate steps of meiosis and how genetic material is passed on.
Students explore the relationship between genes, environmental influences, and epigenetic factors, analysing how these elements interact to determine phenotypic expression. They apply their knowledge to interpret patterns of inheritance, predict outcomes of genetic crosses, and analyse pedigree charts, building a solid foundation in genetic principles.
The unit also highlights the advantages and disadvantages of asexual and sexual reproduction, including the innovative use of reproductive cloning technologies. Students examine structural, physiological, and behavioural adaptations that enhance survival, gaining insight into how organisms thrive in diverse environments.
Through the study of ecological interdependence, students investigate the pivotal roles of keystone species and top predators in structuring and maintaining population dynamics. This comprehensive approach equips students with a deep understanding of reproduction, genetics, and the complex interactions that sustain ecosystems.