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प्रश्न
Give the genotype of Klinefelter’s syndrome.
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उत्तर
Klinefelter’s syndrome: 44 + XXY.
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संबंधित प्रश्न
Why are color-blindness and thalassaemia categorised as Mendelian disorders? Write the symptoms of these diseases seen in people suffering from them.
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.
State any two symptoms of Down’s syndrome.
Give the importance of heterocyst in cyanobateria.
In Klinefelter syndrome, an extra chromosome is a result of non-disjunction of X-chromosome during ____________.
Identify the option that correctly represents the number of chromosomes in Down syndrome.
Mental retardation in man associated with sex chromosomal abnormality is usually due to ______.
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:
According to Mendel, one gene controls the expression of one character only. The ability of a gene to have multiple phenotypic effects because it influences a number of characters are an exception. The gene has multiple phenotypic effects because its ability to control two or more characters can be seen in cotton. In cotton, a gene for the lint also influences the height of the plant, size of the ball, number of ovules, and viability of seeds.
Which of the following disorder is an example of genes with multiple phenotypic effects?
Describe Klinefelter’s syndrome.
