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(i)
Give two reasons why genetic variation is important in living organisms.
(ii)
Give three examples of genetic variations in humans.
Reasons why genetic variation is important in living organisms
1. Prevents extinction of species 2. Helps in disease resistance in organism 3. It ensures the survival of the species
Examples of genetic variations in humans
1. Skin colour 2. Hair colour 3. Blood type 4. Baldness 5. Sickling 6. Dimples 7. Colour blindness 8. Albinism 9. Height 10. Rhesus factor