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प्रश्न
What are chromosomal disorders?
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उत्तर
Chromosomal disorders are a type of genetic disorder where the abnormality is in the chromosomes themselves, either due to an incorrect number of chromosomes or a structural abnormality in one or more chromosomes. This can lead to various developmental and health issues.
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संबंधित प्रश्न
Answer the following question.
Both Haemophilia and Thalessemia are blood-related disorders in humans. Write their causes and the difference between the two. Name the category of genetic disorder they both come under.
Give an account of one Mendelian and one chromosomal disorder you have studied.
Mention the symptoms of Phenylketonuria.
Identify the disease caused by an autosomal primary non-disjunction.
In Klinefelter syndrome, an extra chromosome is a result of non-disjunction of X-chromosome during ____________.
A short stature with webbing of neck and low posterior hairline indicates ______ syndrome.
Where are the genes for cytoplasmic male sterility in plants located?
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?
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.
Which of the following is the primary cause of Mendelian disorders?
