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प्रश्न
Kavitha gave birth to a female baby. Her family members say that she can give birth to only female babies because of her family history. Is the statement given by her family members true? Justify your answer.
उत्तर
No, the statement is not true.
Sex determination is a chance of probability as to which category of sperm fuses with the eggs. If the egg(x) is fused by the x-bearing sperm, then
the individual is female. If the egg (x) is fused by the y-bearing sperm then the individual is male. The sperm produced by the father only determines the sex of the child.
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संबंधित प्रश्न
Explain sex determination in human beings.
Which of the two, sperm or ovum, decides the sex of the child?
Explain the mechanism of sex determination in humans with a suitable chart.
ZW-ZZ system of sex determination occurs in
How many ovum are formed when a diploid cell undergoes meiosis, during oogenesis?
The ‘X’ body of Henking was observed in ______.
Which of the following decides the sex of the child?
The maleness of a child is determined by
A trait in an organism is influenced by
Select the statements that describe characteristics of genes
- genes are specific sequence of bases in a DNA molecule
- a gene does not code for proteins
- in individuals of a given species, a specific gene is located on a particular chromosome
- each chromosome has only one gene