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प्रश्न
What are X-linked genes?
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उत्तर
The genes which are present on the non-homologous region of X-chromosome are known as X-linked genes.
संबंधित प्रश्न
Give one example A nitrogenous base in DNA
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.
What does the child 1 indicate about this trait?
A family consists of two parents and their five children and the pedigree chart shown below shows the inheritance of the trait colour blindness in them.
On which chromosome is the gene of this trait located?
Differentiate Between Y-linked inheritance and X-linked inheritance.
Long answer type question.
Explain cris-cross inheritance with suitable example.
Why are sex linked recessive characters more common in the male human beings?
What are holandric genes?
Study the following statements and select the correct option.
Statement I: Holandric genes are present on Y chromosome. Statement II: Holandric genes are always inherited from father to son.
Rakesh is colour blind, married to Sangeeta who is having normal v1s10n (Homozygous). They have a son and a daughter. Determine the type of vision in their children with the help of a suitable chart.
Four friends P, Q, R and S were discussing the examples of genetic disorders. The examples they quoted were as follows:
P. Colour blindness and Malaria
Q. Albinism and Cholera
R. Haemophilia and Colour blindness
S. Haemophilia and Albinism
Who gave the correct examples?
