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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
Differentiate between character and trait.
Differentiate between:
monohybrid and dihybrid cross (phenotypic ratio)
Choose the correct answer:
Haemophilia is due to recessive gene on __________
Give Reason:
Hemophilia shows criss-cross inheritance.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Females are more affected by sex-linked genetic disorders.
Short Answer Question.
Observe the given pedigree chart and answer the following question.

Give an example of a trait in human beings which shows such a pattern of inheritance.
If a woman has an allele for an X-Linked condition i.e. haemophilia, on one of her X chromosomes then this chromosome can be inherited by ______
If a normal visioned woman marries a colour blind man then, ______,
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.
