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The sex of a child is determined by which of the following?
  • a)
    The length of time between volution and copulation
  • b)
    The presence of a Y chromosome in a sperm
  • c)
    The presence of an X chromosome in an ovum
  • d)
    The length of the mother’s pregnancy
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The sex of a child is determined by which of the following?a)The lengt...
A baby’s sex is determined at the time of conception. When the baby is conceived, a chromosome from the sperm cell, either X or Y, fuses with the X chromosome in the egg cell, determining whether the baby will be female (XX) or male (XY)To be female, one needs to be (XX), whereas to be a male, (XY) is needed. It is the Y chromosome that is essential for the development of the male reproductive organs, and with no Y chromosome, an embryo will develop into a female.
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The sex of a child is determined by which of the following?a)The length of time between volution and copulationb)The presence of a Y chromosome in a spermc)The presence of an X chromosome in an ovumd)The length of the mother’s pregnancyCorrect answer is option 'B'. Can you explain this answer?
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The sex of a child is determined by which of the following?a)The length of time between volution and copulationb)The presence of a Y chromosome in a spermc)The presence of an X chromosome in an ovumd)The length of the mother’s pregnancyCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The sex of a child is determined by which of the following?a)The length of time between volution and copulationb)The presence of a Y chromosome in a spermc)The presence of an X chromosome in an ovumd)The length of the mother’s pregnancyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The sex of a child is determined by which of the following?a)The length of time between volution and copulationb)The presence of a Y chromosome in a spermc)The presence of an X chromosome in an ovumd)The length of the mother’s pregnancyCorrect answer is option 'B'. Can you explain this answer?.
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