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Question
What are holandric genes?
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Solution
The genes present in the differential region of the Y chromosome are called Y- linked or holandric genes. The Y linked genes have no corresponding allele in X chromosome.
RELATED QUESTIONS
find odd one from following: Typhoid, Haemophilia, Albinism, Colour blindness.
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.
Name one other trait in humans which follows a similar pattern of inheritance.
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.
Short Answer Question.
Observe the given pedigree chart and answer the following question.
Identify whether the trait is sex-linked or autosomal.
Father of a child is colourblind and mother is carrier for colourblindness, the probability of the child being colourblind is ____________.
The genes present on non-homologous part of Y-chromosome are called ____________.
If a normal visioned woman marries a colour blind man then, ______,
Which of the following is NOT an autosomal-linked recessive disease?
