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प्रश्न
A family consists of two parents and their five children and the pedigree chart below shows the inheritance of the trait colour blindness in them.
Who is colour blind in the parents – the Father or the Mother?
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उत्तर
Father
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
Fill in the following blank with suitable word :
Genes always work in ................ .
A zygote which has inherited an X chromosome from the father will develop into :
(a) baby boy
(b) baby girl
(c) adult
(d) either boy or girl
Define the following:
Autosomes
ZW-ZZ system of sex determination occurs in
Distinguish between heterogametic and homogametic sex determination systems.
Which of the following organisms has haploid number of chromosomes?
Which of the following develops through parthenogene is?
The ‘X’ body of Henking was observed in ______.
What is sex determination? Explain the mechanism of sex determination in the case of birds.
