Flashcards on IB Biology Topic 10 Genetics (HL), created by R S on 19/04/2015.
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Created by R S
almost 10 years ago
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Created by R S
almost 10 years ago
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10.1.1 Define Meiosis
10.1.1 Desribe the behaviour of chromosomes during interphase prior to meiosis
10.1.1 Describe the behvaiour of DNA during Meiosis I
10.1.1 What is the stage between Meiosis I and Meiosis II called and what occurs?
10.1.1 Describe the behaviour of CS in Meiosis II
Define homologous chromosomes
10.1.2 Outline the formation of chiasmata in the process of crossing over
10.1.2 Define recombinants
10.1.3 Explain how meiosis results in an effectively infinite genetic variety in gametes through crossing over and random orientation
10.1.4 State Mendel's Law of Segregation
10.1.4 State Mendel's Law of Independent Assortmet
10.1.5 Explain the relationship between Mendels #2 Law and meiosis
10.2.2 Distinguish between autosomes and sex chromosomes
10.2.3 Explain how crossing over in non-sister chromatids of a homologous pair in prophase 1 can result in the exchange of alleles
10.2.4 Define linkage group
10.3.1 Define polygenic inheritance
10.3.2 Explain that polygenic inheritance can contribute to continuous variation using skin colour as an example
10.3.2 Explain that polygenic inheritance can contribute to continuous variation using grain colour in wheat as an example
