Advertisements
Advertisements
प्रश्न
What is the genotype of Turner's Syndrome?
Advertisements
उत्तर
Turner syndrome has the genotype 44 + XO, which means that there are 44 autosomes and a single X chromosome.
APPEARS IN
संबंधित प्रश्न
Give any 'two' names of X-linked diseases
Write the scientific name of the fruit-fly. Why did Morgan prefer to work with fruit-flies for his experiments? State any three reasons.
Which of the following characteristics are observed in a person suffering from Turner syndrome?
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.
Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Identify the correct statement from the following.
Identify the disease caused by an autosomal primary non-disjunction.
Identify the genetic disorder m which an individual has an overall masculine development, gynaecomastia and is sterile.
If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their son being colour-blind is ______.
Clotting of blood is to ______.
Jacob is genetically a carrier of the disorder that affects the shape of the RBCs, as shown in the diagram below. His son James suffers from the same disorder.

- Give the biochemical reason for the disorder that changes the shape of the RBCs, as shown above.
- Draw a Punnett square to show the genotype of the mother of James.
- Name and define the type of 'point mutation' responsible for this disorder.
