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प्रश्न
Name the kind of diseases/disorders that are likely to occur in humans if
(i) mutation in the gene that codes for an enzyme phenyl alanine hydrolase occurs,
(ii) there is an extra copy of chromosome 21,
(iii) the karyotype is XXY.
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उत्तर
(i) Phenylketonuria is the disorder that occur in humans due to the mutation in the gene (phenylalanine) that codes for an enzyme phenylalanine hydroxylase.
(ii) Down syndrome is the disorder that occur in humans if there is an extra copy of chromosome no. 21.
(iii) Klinefelter's syndrome is the disorder that occur in humans if the karyotype is XXY.
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संबंधित प्रश्न
Reproductive and Child Healthcare (RCH) programmes are currently in operation. One of the major tasks of these programmes is to create awareness amongst people about the wide range of reproduction related aspects. As this is important and essential for building a reproductively healthy society.
- “Providing sex education in schools in one of the ways to meet this goal.” Give four points in support of your opinion regarding this statement.
- List any two ‘indicators’ that indicate a reproductively healthy society.
State True/False with explanation.
Creating awareness about sex-related aspects is an effective method to improve reproductive health of the people.
Describe the surgical methods of birth control for women.
Expand the following abbreviation:
IUCD
Name the kind of diseases/disorders and any two symptoms that are likely to occur in humans if Mutation in the gene that codes for an enzyme phenylalanine hydroxylase occurs.
Why is it necessary to maintain reproductive health? Which precautions one should follow to maintain reproductive health?
The family planning programmes in India were initiated in ______.
The technique which makes use of amniotic fluid for the detection of prenatal disorder is called as ______.
There is a greater possibility for the evolution of a new species in organisms which reproduce by ______
What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg?
