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Question
Haemophilia is more common in males because it is a ____________.
Options
Recessive character carried by Y-chromosome
Dominant character carried by Y-chromosome
Dominant trait carried by X-chromosome
Recessive trait carried by X- chromosome
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Solution
Haemophilia is more common in males because it is a Recessive trait carried by X-chromosome.
RELATED QUESTIONS
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.
On which chromosome is the gene of this trait located?
Give Reason:
Hemophilia shows criss-cross inheritance.
Name anyone X-linked disease found in humans.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Colour blindness is a Y-linked character.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Cancer is a genetic disorder.
Very Short Answer Question.
What are holandric traits?
What would be the progeny obtained if a haemophilic male marries a female with normal blood clotting?
Give examples of X-linked traits.
