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प्रश्न
In which of the following disorders number of chromosomes present is 47?
(A) Turner’s syndrome
(B) Cushing’s syndrome
(C) Acquired Immuno - Deficiency Syndrome
(D) Down’s syndrome
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उत्तर
(D) Down’s syndrome
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संबंधित प्रश्न
In human beings 45 chromosomes/single X/XO abnormality causes ______.
A short stature with webbing of neck and low posterior hairline indicates ______ syndrome.
In sickle cell anaemia glutamic acid is replaced by valine. Which one of the following triplets codes for valine?
Where are the genes for cytoplasmic male sterility in plants located?
Trisomy is represented by ______.
Mongolism is a genetic disorder which is caused by the presence of an extra chromosome number ______.
Klinefelters’ syndrome is characterised by a karyotype of ______.
In Down's syndrome, karyotyping has shown that the disorder is associated with trisomy of chromosome number 21 usually due to ______.
What are chromosomal disorders?
How many chromosomes are present in a normal human cell?
