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प्रश्न
Write the functional activity of the following structure:
Heterosomes
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उत्तर
Sex-determination.
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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
How is the sex of the child determined in human beings?
In a human, how many chromosmes are present in a brain cell?
Which of the following is incorrect regarding ZW-ZZ type of sex determination?
Read the following statements and select the correct option.
i. If sperm containing Y chromosome fertilizes the ovum, then diploid zygote is formed that grows into a male child.
ii. If sperm containing X chromosome fertilizes ovum, then diploid zygote is formed, that grows into a female child.
There are five daughters and no son in a family. It is because
ZZ/ZW type of sex determination is seen in ______.
Human offspring’s sex is determined ______
Which of the following determines the sex of a child?
