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प्रश्न
What is male heterogamety?
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उत्तर
Male heterogamety (XY males) is a type of sex determination in which males produce two different types of gametes. For example, human males produce two kinds of sperms that is sperm with X- chromosome and sperms with Y- chromosome.
संबंधित प्रश्न
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
Both father and mother have the genes Ee in their cells. What colour are their eyes?
Which combination of genes in the zygote will produce children with blue eyes?
Name any two genetic in humans.
Define the following:
Autosomes
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Give Reason:
Why X-linked recessive diseases are more common among males than females.
Write a short note on sex determination in man.
Explain the haplo-diploid method of sex determination in the honey bee.
Name the two types of gametes produced by men.
