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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
Why are color-blindness and thalassaemia categorised as Mendelian disorders? Write the symptoms of these diseases seen in people suffering from them.
Give a detail account of thalassemia.
Identify the characteristics that are observed in an individual suffering from Klinefelter syndrome.
i. Gynaecomastia, under developed testis and no spermatogenesis.
ii. Voice pitch is harsh.
iii. They are tall with long arms.
A short stature with webbing of neck and low posterior hairline indicates ______ syndrome.
Down’s syndrome is due to ______.
The most striking example of point mutation is found in a disease called ______.
Why is the frequency of red-green colour blindness is many times higher in males than that in females?
If a father and son are both defective in red-green colour vision, is it likely that the son inherited the trait from his father? Comment.
What is the genotype of Turner's Syndrome?
Mention any one symptom of Turner's syndrome.
