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प्रश्न
In human beings 45 chromosomes/single X/XO abnormality causes ______.
विकल्प
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
A colour-blind child is born to a normal couple. Work out a cross to show how it is possible. Mention the sex of this child.
What do sex linked traits appear in males than in females?
A male rabbit of genotype 'AABBDDEE' is crossed with a female rabbit of genotype 'aabbddee' to produce F1 hybrid offspring. How many genetically different gametes can be produced by this F1 hybrid?
A disease caused by an autosomal primary non-disjunction is ______.
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 ______
The practice of analyzing inheritance patterns in human beings is called ______
“Genes contain the information that is required to express a particular trait.” Explain.
Short stature in females, webbed neck absence of menstrual cycle and sterility are characteristics which of the following disease?
Which of the following is the primary cause of Mendelian disorders?
What is the primary cause of chromosomal disorders?
