Slide 1D4: The Hardy-Weinberg Principle 2 hours Slide 2 D.4.1 Explain how the Hardy–Weinberg equation is derived. TT = p 2 = freq of homoz domTT = p 2 = freq of homoz dom…

Slide 1D2: Species and Speciation 5 hours Slide 2 D.2.1Define allele frequency, gene pool. Allele frequencyAllele frequency –% of certain allele (variation of a gene) in…

Slide 1POPULATION GROWTH Slide 2 What is a population? A group of organism of the same species living in the same habitat at the same time where they can freely interbreed…

Slide 1PEDIGREE CHARTS A family history of a genetic condition or trait Slide 2 W HAT IS A PEDIGREE CHART ? Pedigree charts show a record of the family of an individual.…

Slide 1LIMITS TO SIZE Slide 2 Volume Volume determines the amount metabolism in the cytoplasm Metabolism will require import of precursors Metabolism will result in the export…

Slide 1PALAEONTOLOGY The study of fossils © 2008 Paul Billiet ODWSODWS Slide 2 The formation of fossils Fossils are generally of rock that had replaced the preserved organism…

Slide 1CONSERVATION Slide 2 In situ Ex situ In situ: Conservation of species in their natural habitat E.g. natural parks, nature reserves Ex situ: Conserving species in isolation…

Slide 1ANGIOSPERMS The flowering plants Spring crocus Crocus vernus © 2008 Paul Billiet ODWSODWS Slide 2 Flower structure Flowers are reproductive structures The have evolved…

Slide 1Reproduction of flower plants Watch Video Below Copyright Pearson Prentice Hall Slide 2 IB ASSESSMENT STATEMENT 9.3.1 Draw and label a diagram showing the structure…

Slide 1From molecules to cells © 2007 Paul Billiet ODWSODWS Slide 2 THE CELL Organelles CHLOROPLASTS, MITOCHONDRIA, NUCLEUS etc Supramolecular assemeblies ENZYME COMPLEXES,…