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प्रश्न
The sex chromosome in a human ovum is ______.
विकल्प
X chromosome
Y chromosome
Both X and Y chromosomes
Either X or Y chromosome
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उत्तर
The sex chromosome in a human ovum is X chromosome.
Explanation:
Every egg has an X sex chromosome; a sperm can have either an X or a Y sex chromosome.
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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?
In a human, how many chromosmes are present in a brain cell?
Choose the correct answer:
A man can transfer his sex-linked gene to his ______________
Human offspring’s sex is determined ______
Which of the following statements is not true with respect to variation?
A woman has only daughters. Analyse the situation genetically and provide a suitable explanation.
How many types of gametes are produced by a human female?
How is the sex of a newborn individual determined in different species of animals? Give three examples to support your answer.
Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
