- What are TWO features of chromosomes used in karyotype analysis? (2 marks)
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- Sketch a graph that depicts changes in human population over the last 10 000 years. Identify a point on the graph that shows the effect of a technological advance on world population. (2 marks)
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i. → The position of centromeres.
→ The banding patterns present.
ii.
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i. → The position of centromeres
→ The banding patterns present.
ii.