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प्रश्न
Webbed neck is characteristic of ______ syndrome.
पर्याय
XXX
YY
XXY
XO
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उत्तर
Webbed neck is characteristic of XO syndrome.
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संबंधित प्रश्न
In which of the following disorders number of chromosomes present is 47?
(A) Turner’s syndrome
(B) Cushing’s syndrome
(C) Acquired Immuno - Deficiency Syndrome
(D) Down’s syndrome
Give the importance of heterocyst in cyanobateria.
Give an account of one Mendelian and one chromosomal disorder you have studied.
Match Column I with Column II and select the correct option:
| Column I | Column II | ||
| p. | Pleiotropy | I. | More than two alleles occur at the same locus on homologous chromosomes |
| q. | Multiple alleles | II. | Expression of both the alleles m heterozygous condition |
| r. | Polygenic | III. | Multiple effect of single gene |
| s. | Co-dominance | IV. | Single phenotypic character influenced by more than two genes |
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is ______.
In sickle cell anaemia glutamic acid is replaced by valine. Which one of the following triplets codes for valine?
A woman with albinic father marries an albinic man. The proportion of her progeny is ______.
Where are the genes for cytoplasmic male sterility in plants located?
This abnormality occurs due to monosomy (2n - 1); the individual has 2n = 45 chromosomes with 44 + XO genotype.
Mention any one symptom of Turner's syndrome.
