qing's biology blog

Tuesday, 4 October 2011

3.20 Family Pedigrees


Finding out if the condition is caused by a dominant or recessive allele

Write out genotypes and look for evidence in the diagram:



at 09:33

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Blog Archive

  • ►  2012 (21)
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  • ▼  2011 (58)
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      • 2.69 Urinary system
      • 2.68b Osmoregulation
      • 2.68a Excretion
      • 2.67b Human organs of Excretion
      • 2.67a Excretion in plants
      • 3.30 Mutation
      • 3.29 Species Variation
      • 3.31 Evolution
      • 3.33 Antibiotic resistance
      • 3.34 Causes of mutation
      • 3.32 Types of Mutation
      • 3.21a Genetic Probabilities
      • 3.20 Family Pedigrees
      • 3.18c Codominance
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