Most important example of point mutation is found in a disease called

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4.Principles of Inheritance and Variation

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The most important example of point mutation is found in a disease called

Thalassemia

Night blindness

Down's syndrome

Sickle-cell anaemia

Solution

Sickle-cell anaemia is caused due to base replacement leading to replacement of sixth amino acid in the -chain. Glutamic acid is replaced by valine and causes sickle cell anaemia.

Standard 12

Biology

Disorder inherited as Mendel's law of inheritance called

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Which of the following is a genetic disease

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(AIPMT-1990)

Colour blindness is a disease usually affecting man but the factor for it is transmitted to the children always by woman. This is because particular factor is located on

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Thalassaemia is

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Given below is a pedigree chart showing the inheritance of a certain sex- linked trait in humans.

The trait traced in the above pedigree chart is

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The most important example of point mutation is found in a disease called

Solution

Similar Questions

Disorder inherited as Mendel's law of inheritance called

Which of the following is a genetic disease

Colour blindness is a disease usually affecting man but the factor for it is transmitted to the children always by woman. This is because particular factor is located on

Thalassaemia is

Given below is a pedigree chart showing the inheritance of a certain sex- linked trait in humans. The trait traced in the above pedigree chart is

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Given below is a pedigree chart showing the inheritance of a certain sex- linked trait in humans.

The trait traced in the above pedigree chart is