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प्रश्न
A colourblind girl is rare because she will be born only when ______.
विकल्प
her mother and maternal grandfather were colourblind
her father and maternal grandfather were colourblind
her mother is colourblind and father has normal vision
parents have normal vision but grand parents were colourblind
MCQ
रिक्त स्थान भरें
उत्तर
A colourblind girl is rare because she will be born only when her father and maternal grandfather were colourblind.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?