BBIO412
Evolution

ECTS Value: 5 ECTS

Contact Hours: 25

Self Study Hours: 60

Assessment Hours: 40

 

Overall Objectives and Outcomes

This module will focus on the theories of evolution by providing several complementary perspectives. The module will cover the process of natural selection and its importance in evolutionary biology. It will utilise examples from various lineages in which multicellularity evolved in order to illustrate processes and concepts.

The module will include discussion on the events in the evolution of life on earth from the first unicellular organism to the first multicellular organism. It will also clarify evidence of how life evolved and how new evidence is changing our view of the relatedness of organisms.

The underlying philosophy of this module is to portray and link the general and unifying principles and mechanisms.

By the end of this module, the learner will be able to:

Competences

  • a)Interpret key evolutionary events in Earth’s history and assess their significance in shaping modern biodiversity;
  • b)Critically review biochemical and genetic evidence to determine the evolutionary relatedness between organisms;
  • c)Synthesize evolutionary theory with modern genetic research to explain the adaptation of species to changing environments;
  • d)Engage with scientific literature on how the evolution of life on earth is derived from a common ancestor;
  • e)Review the connection between fossil record and lineages;
  • f)Use theoretical models and real-world examples to explain the diversity of life, the process of natural selection and evolutionary mechanisms;
  • g)Produce teaching materials and assessment tasks that engage students in evolutionary theory, natural selection, and speciation;
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Knowledge

  • a)Summarise the theory of evolution by natural selection in relation to its role in shaping biodiversity over time;
  • b)Describe the evidence supporting evolutionary theory, including fossil records and observed evolutionary processes in nature;
  • c)Describe key mechanisms of evolutionary change (mutation, migration, drift, extinction, selection);
  • d)Illustrate that the present-day complex species developed from earlier, distinctly different simpler species;
  • e)Consolidate understanding of cladistics, systematics, molecular evolution, and phylogeny;
  • f)Model sexual selection, kin selection, speciation mechanisms, adaptive radiation and rates of evolution to illustrate evolutionary processes;
  • g)Differentiate between assessments used to gauge understanding of phylogenetics, fossil evidence, and evolutionary mechanisms.
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Skills

  • a)Investigate the evolution of life on earth from a common ancestor that first appeared billions of years ago;
  • b)Apply evolutionary principles to real-world biological scenarios to evaluate the biological significance of evolution;
  • c)Construct phylogenetic trees using morphological and molecular data to infer evolutionary relationships;
  • d)Examine the evolutionary relationships of major plant and animal groups;
  • e)Interpret links between evolution and genetic mutations and recombination of genes during meiosis;
  • f)Critically analyse the significance of variation that exists in all species;
  • g)Design resources and assessment strategies that develop student reasoning around adaptation, genetic change, and evolutionary history.
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Assessment Methods

This module will be assessed through: Presentation and Assignment

Suggested Readings

Core Reading List

  1. Barton N.H., Briggs D.E.G., Eisen J.A., Goldstein D.B., Patel N.H., (2007) Evolution. Cold Spring Harbor Laboratory Press.
  2. Freeman, S., & Herron, J. C. (2013). Evolutionary Analysis (5th ed.). Pearson.
  3. Futuyma , and Kirkpatrick (2017) Evolution. 4th edition. Sinauer Associates.
  4. Stearns S. C., Hoekstra R. F. (2005) Evolution an Introduction. ( 2nd Edition) Oxford University Press.

Supplementary Reading List

  1. Dawkins R., (2005). The Ancestor’s Tale: A Pilgrimage to the Dawn of Evolution. Mariner Books.
  2. Jablonka, E., Lamb, M. J., & Zeligowski, A. (2014). Evolution in Four Dimensions: Genetic, Epigenetic, Behavioral, and Symbolic Variation in the History of Life (Revised edition.). The MIT Press.
  3. Trillo R.I., Nedelcu A.M., (2016). Evolutionary Transitions to Multicellular Life: Principles and mechanisms. Publisher: Springer.

 

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