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प्रश्न
What is Lyonisation?
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उत्तर
Lyonisation is a process of inactivation of one of the X chromosomes in some females.
संबंधित प्रश्न
Write the types of sex-determination mechanisms the following crosses show. Give an example of each type.
(i) Female XX with Male XO
(ii) Female ZW with Male ZZ
Define the following:
Autosomes
Choose the correct answer :
Human sex chromosomes are __________
Choose the correct answer:
Males have more chances of suffering from sex-linked disease because of ___________
Write a short note on sex determination in man.
XO type of sex determination and XY type of sex determination are examples of ____________.
Which type of sex determination is observed in honey bee?
Which of the following develops through parthenogene is?
Structures present in a cell which is responsible for determination of the sex of a baby is ______.
A zygote which has Y chromosome inherited from the father will develop into a ______.
