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प्रश्न
A disease caused by an autosomal primary non-disjunction is ______.
विकल्प
Down's syndrome
Klinefelter's syndrome
Turner's syndrome
Sickle Cell Anemia
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उत्तर
A disease caused by an autosomal primary non-disjunction is Down's syndrome.
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संबंधित प्रश्न
Give any 'two' names of X-linked diseases
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is ______.
Mongolism is a genetic disorder which is caused by the presence of an extra chromosome number ______.
Klinefelters’ syndrome is characterised by a karyotype of ______.
Females with Turner’s syndrome have ______.
Placed below is a karyotype of a human being.
On the basis of this karyotype, which of the following conclusions can be drawn: ______
Which of the following is called as Royal disease?
If a father and son are both defective in red-green colour vision, is it likely that the son inherited the trait from his father? Comment.
Jacob is genetically a carrier of the disorder that affects the shape of the RBCs, as shown in the diagram below. His son James suffers from the same disorder.
- Give the biochemical reason for the disorder that changes the shape of the RBCs, as shown above.
- Draw a Punnett square to show the genotype of the mother of James.
- Name and define the type of 'point mutation' responsible for this disorder.
Trisomy of 21st chromosome leads to a disorder ______.
