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प्रश्न
Haemophilia is more common in males because it is a ____________.
विकल्प
Recessive character carried by Y-chromosome
Dominant character carried by Y-chromosome
Dominant trait carried by X-chromosome
Recessive trait carried by X- chromosome
उत्तर
Haemophilia is more common in males because it is a Recessive trait carried by X-chromosome.
संबंधित प्रश्न
the Biological/technical term for The repeating components of each DNA strand lengthwise
the Biological/technical term for An alteration in the genetic material that can be inherited.
Give technical terms for Repeated units of DNA molecule
Differentiate between:
monohybrid and dihybrid cross (phenotypic ratio)
Correct and rewrite the statements by changing the biological term that is underlined for the statement:
The theory of Inheritance of Acquired Characters was proposed by Watson and Crick.
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 woman had normal vision, but her father was colourblind. She marries a man, who is colourblind.
Find out the probability of the first child being colourblind, whether it is a boy or girl.
What are X-linked genes?
Short Answer Question.
Observe the given pedigree chart and answer the following question.
Identify whether the trait is sex-linked or autosomal.
A family has five daughters and expecting sixth child. The chance of its beings a son is
The criss-cross pattern of inheritance is observed in ____________.
Both male and female have normal vision though their fathers were colour blind mothers did not have any gene for colour blindness. The probability of their daughter becoming colour blind is ______.
If a carrier woman marries a normal visioned man, what is the percentage possibility of sons being colourblind?
Given diagram is a simplified representation of human sex chromosome. The gene A and B could be of ______.
