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प्रश्न
Which of the following group shows ZW-ZZ type of sex determination?
विकल्प
Pigeon, Parrot, Sparrow
Parrot, Bat, Fowl
Bat, Fowl, Crow
Sparrow, Fowl, Cat
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उत्तर
Pigeon, Parrot, Sparrow
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संबंधित प्रश्न
Explain sex determination in human beings.
Differentiate between male and female heterogamety.
Name any two genetic in humans.
Why did T. H. Morgan select Drosophila melanogaster to study sex linked genes for his lab experiments ?
What is Lyonisation?
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.
Grasshopper is an example of XO type of sex determination in which the males have ______.
A zygote which has an X-chromosome inherited from the father will develop into a ______.
The number of pair (s) of sex chromosomes in the zygote of humans is
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
