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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
Identify the INCORRECT statement.
Identify the disease caused by an autosomal primary non-disjunction.
Identify the option that correctly represents the number of chromosomes in Down syndrome.
Conditions of a karyotype 2n ± 1 and 2n ± 2 are called ______.
The person with Turner’s syndrome has ______.
Where are the genes for cytoplasmic male sterility in plants located?
Failure of segregation of chromatids during cell division results in the gain or loss of chromosomes, this is called as ______.
Read the following and answer from given below:
Turner's syndrome is an example of monosomy. It is formed by the union of an allosome-free egg and a normal 'X' containing sperm or a normal egg and an allosome-free sperm. The individual has 2n = 45 chromosomes (44 + X0) instead of 46. Such individuals are sterile females who have rudimentary ovaries, underdeveloped breasts, small uterus, short stature, webbed neck, and abnormal intelligence. They may not menstruate or ovulate. This disorder can be treated by giving female sex hormones to women from the age of puberty to make them develop breasts and have menstruation. This makes them feel more normal.
The number of Barr bodies present in a female with Turner's syndrome is ______
Why is the frequency of red-green colour blindness is many times higher in males than that in females?
Describe Klinefelter’s syndrome.
