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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
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उत्तर
(i) The type of sex determination mechanism shown in female XX with male XO is male heterogamety.
Example- Humans
(ii) The type of sex determination mechanism shown in female ZW with male ZZ is female heterogamety.
Example- Birds
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संबंधित प्रश्न
XO type of sex determination and XY type of sex determination are examples of ____________.
Which of the following is incorrect regarding ZW-ZZ type of sex determination?
Explain the mode of sex determination in honeybees.
There are five daughters and no son in a family. It is because
The ‘X’ body of Henking was observed in ______.
Which of the following is incorrect regarding ZW - ZZ type of sex determination?
Select the incorrect statement
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
Name the two types of gametes produced by men.
How does the haplodiploidy system differ from the XX–XY, XX–XO, and ZW–ZZ systems in determining sex?
