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प्रश्न
Does genetic combination of mother play a significant role in determining the sex of a new born baby?
उत्तर
Genetic combination of mother does not play a significant role in determining the sex of a new born baby. Genetic combination of father decides the sex of the baby which the mother will give birth to.
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संबंधित प्रश्न
Explain the mechanism of sex determination in birds.
Name two animals which have nineteen pairs of chromosomes.
In which livings, female decides the sex? Give two examples.
Short Answer Question.
“Father is responsible for determination of sex of child and not the mother”. Justify.
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.
Which type of sex determination is observed in honey bee?
A trait in an organism is influenced by
Also describe as to, who determines the sex of an unborn child? Mention whether temperature has a role in sex determination.
Does a male child inherit X chromosome from his father? Justify.
How many types of gametes are produced by a human female?
