Biology Class 12 Chapter 22 Variation and Genetics

If crossing over does not occur, the gametes formed are of _______ type: Plants show a variety of sexual situations. Some species like Ginkgo are _______: All chromosomes other than sex chromosomes are called _______: Chiasmata are formed at many places between _______ of homologous chromosomes: The gene for eye colour is located on _______ chromosomes in Drosophila:


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