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प्रश्न
In human beings 45 chromosomes/single X/XO abnormality causes ______.
पर्याय
Down's syndrome
Klinfelter's syndrome
Turner's syndrome
Edward's syndrome
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उत्तर
In human beings 45 chromosomes/single X/XO abnormality causes Turner's syndrome.
संबंधित प्रश्न
Match the column-I with column-II and re-write the matching pairs.
| Column-I | Column-II |
| 1. 21 trisomy | a. Turner’s syndrome |
| 2. X-monosomy | b. Klinefelter’s syndrome |
| 3. Holandric traits | c. Down's syndrome |
| 4. Feminized male | d. Hypertrichosis |
Webbed neck is characteristic of ______ syndrome.
Mention the symptoms of Phenylketonuria.
Identify the disease caused by an autosomal primary non-disjunction.
Extra chromosome ‘X’ is present in which one of the following cases?
Failure of segregation of chromatids during cell division results in the gain or loss of chromosomes, this is called as ______.
Trisomy is represented by ______.
Mongolism is a genetic disorder which is caused by the presence of an extra chromosome number ______.
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 ______
What are chromosomal disorders?
