UK GCSE level age ~14-16, ~US grades 9-10 Biology revision notes
More complex genetics: 1. An introduction to sex-linked genetic disorders - XX and XY chromosomes
Doc Brown's Biology exam study revision notes
There are various sections to work through.
(1) An introduction to sex-linked genetic disorders
Summary of learning objectives and key words or phrases
Be able to describe the genetics of sex-linked genetic disorders in terms of XX and XY chromosomes.
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