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प्रश्न
उत्तर
The sex of the zygote is determined by the sperm which fertilizes the ovum. If an X bearing sperm fuses with an ovum in man, the offspring would be female and if a Y chromosome bearing sperm fuses with an ovum the offspring will be a boy.
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संबंधित प्रश्न
Differentiate between male and female heterogamety
If a normal human cell has 46 chromosomes, how many chromosomes will be there in a human (i) sperm cell, and (ii) zygote?
Explain the haplo-diploid method of sex determination in the honey bee.
What is Lyonisation?
From the following which option correctly represents the normal genetic constitution of a ovum?
Which type of sex determination is observed in honey bee?
Human offspring’s sex is determined ______
If a normal cell of the human body contains 46 pairs of chromosomes then the numbers of chromosomes in a sex cell of a human being is most likely to be ______
A trait in an organism is influenced by
A zygote which has Y chromosome inherited from the father will develop into a ______.
