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प्रश्न
Choose the correct answer from the four options given below :
In a human male, a sperm will contain :
पर्याय
Both X and Y chromosomes
Only Y chromosome
Only X chromosome
Either X or Y chromosome
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उत्तर
Either X or Y chromosome
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संबंधित प्रश्न
"The sex of a newborn child is a matter of chance and none of the parents may be considered responsible for it". Draw a flow chart showing determination of sex of a newborn to justify this statement.
Write notes on sex determination in the unborn baby.
There are ................ pairs of chromosomes in the human being.
Does the sex of the child depend on the father or it is just a matter of chance? Discuss.
In which livings, female decides the sex? Give two examples.
In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are ______.
- large chromosome
- small chromosome
- Y-chromosome
- X-chromosome
Which of the following determines the sex of a child?
Which of the following group shows ZW-ZZ type of sex determination?
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?
