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प्रश्न
Give any 'two' names of X-linked diseases
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उत्तर
Colour blindness and haemophilia are examples of X-linked diseases.
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संबंधित प्रश्न
Mention any two autosomal genetic disorders with their symptoms.
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| Column I | Column II | ||
| p. | Pleiotropy | I. | More than two alleles occur at the same locus on homologous chromosomes |
| q. | Multiple alleles | II. | Expression of both the alleles m heterozygous condition |
| r. | Polygenic | III. | Multiple effect of single gene |
| s. | Co-dominance | IV. | Single phenotypic character influenced by more than two genes |
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Why is the frequency of red-green colour blindness is many times higher in males than that in females?
