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Genetics project. Many traits differ from one person to another eg. hair colour, eye colour, skin colour. These are all a result of biological inheritace.

Carry out an investigation in your school to determine the following variations: (a) earlobes attached/unattached (b) tongue rolled/unrolled (c) little finger straight/bent

1. Formulate a suitable hypothesis. 2. Design a table to record your findings- the table must include the following:
 * characteristic
 * dominant or recessive
 * phenotype/genotype

3. Use the data in your table to calculate % of each variant. 4. Draw a bar graph to show the data in your table. 5. Identify the dependent and indepent varaibles. 6. Evaluate your hypothesis &. See attached assessment rubric rubric