Division+of+tasks+(extended+lecture+notes)

You should seek to emulate the groups that produced excellent notes ( [] ). __**Every group**__ (including those that produced the above) should upload a copy of your work as a pdf to Qmplus (one per group). Try to emulate the excellent example at the link above.
 * Summarise very briefly the lecture content (don't repeat it, its online).
 * Give the additional notes you have made, to overcome difficulties in understanding. Provide citations with page numbers (e.g. if you used one of the course text books, or links to good online resources)
 * Outline what further related material you have found in your outside reading. Give a summary that is comprehensible in its own right, and citations or links so that other students read the same material.

The division of tasks is set out below


 * Group || Task ||
 * 1 || Genetic Drift ||
 * 3 || What does Wab Waa Wbb etc measure, relative to what? ||
 * 4 || Implications of selection against heterzygotes ||
 * 5 || Biston betularia and implications of selection for a rare dominant allele ||
 * 6 || What is the problem with the idea of blending inheritance, how do we overcome it ? ||
 * 7 || What is the evidence that balancing selection maintains left-handedness ||
 * 9 || Patterns of colour in lowland, mid-range and upland populations of Cepaea ||
 * 10 || Chi squared test for HW frequencies (including logic by which observed values calculated) ||
 * 12 || Chi squared test for a contingency table (including logic for calculating observed values) ||
 * 15 || Video on Cheetahs (including answers to the set questions on web page) ||
 * 16 || Video on Cepaea (including answers to the set questions on web page) ||
 * 17 || Video on Partula (including answers to the set questions on web page) ||
 * 20 || Coalescent process: why tracing ancestry gives us expected frequency of heterozygotes ||
 * 21 || Coalescent process: why the expected value is of He = 4Nu / (4Nu +1) ||
 * 22 || How & why is the expected frequency of heterozygotes calculated from real data ||
 * 23 || Experimental design: controlling variables, replication and pseudo replication ||
 * 24 || Experimental design: experimental error, sampling variation, biological variation ||
 * 25 || The genetics of snail coiling direction (why is it relevant?) ||
 * || Special tasks ||
 * 18 || Explain the analysis of the results you got in class (sweet cups) ||
 * 19 || Explain the analysis of the results you got in class (sweet cups) ||
 * || Already done ||
 * 8 || Polymorphism ||
 * 14 || Polymorphism ||
 * 8 || Polymorphism ||
 * 14 || Polymorphism ||