CBSE Class 12-science Answered
Why are colour blindness and thalassemia categorised as mendelian disorders?
Write the symptoms of these diseases seen in people suffering from them.
Asked by pksunilnair | 12 Dec, 2017, 08:56: PM
Expert Answer
Thalassemia and colour blindness are categorized as Mendelian disorders because these disorders are alterations or mutations in a single gene. These are transmitted through Mendelian principles of inheritance.
Symptoms of Thalassemia:
1. Dark urine
2. Bone deformities
3. Yellow skin
Symptoms of Colour blindness
1. Difficulty in identifying brightness of different colour
2. Inability to tell the difference between shades of the same or similar colors, particularly red and green.
Answered by Sivanand Patnaik | 13 Dec, 2017, 08:48: AM
Concept Videos
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Principles of Inheritance and Variation
Principles of Inheritance and Variation, Mutations and Genetic Disorders -
Principles of Inheritance and Variation
Principles of Inheritance and Variation, Mutations and Genetic Disorders -
Pedigree Analysis
This video talks about pedigree analysis and its importance -
Mutations
This video talks about mutations and its types
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