write the short note on Turner's syndrome
Answers
Answer:
In turners syndrome..... 1 chromosome out the 46 present in the human is absent ..... that is the sex chromosome..... so the genotype becomes 44 + XO
Answer:
Turner syndrome (TS), also known 45,X, or 45,X0, is a genetic condition in which a female is partly or completely missing an X chromosome.[2] Signs and symptoms vary among those affected.[1] Often, a short and webbed neck, low-set ears, low hairline at the back of the neck, short stature, and swollen hands and feet are seen at birth.[1] Typically, they develop menstrual periods and breasts only with hormone treatment, and are unable to have children without reproductive technology.[1] Heart defects, diabetes, and low thyroid hormone occur more frequently.[1] Most people with TS have normal intelligence.[1] Many have troubles with spatial visualization that may be needed for mathematics.[1] Vision and hearing problems occur more often.[5]