Human Reproduction and Fertilization
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Questions and Answers

What is the result of the interaction between the male and female reproductive systems during sexual intercourse?

  • Production of gamete cells
  • Formation of 23 pairs of chromosomes
  • Initiation of human embryogenesis
  • Fertilization of the ovum by the sperm to form a zygote (correct)
  • What is required for human reproduction to be achieved?

  • A defined gestation period
  • Assisted reproductive technology
  • Puberty, requiring ovulation in females and spermarche in males to have occurred prior to engaging in sexual intercourse or achieving pregnancy through non-penetrative means (correct)
  • A specific number of chromosomes in gamete cells
  • What happens when gamete cells merge into one zygote cell?

  • The zygote undergoes human embryogenesis
  • The zygote becomes infertile
  • The zygote develops 46 pairs of chromosomes
  • Genetic recombination occurs, and the new zygote contains 23 chromosomes from each parent (correct)
  • What marks the start of the typical 9-month gestation period in human reproduction?

    <p>Human embryogenesis</p> Signup and view all the answers

    What makes humans infertile before puberty?

    <p>Their genitals lack reproductive function before puberty</p> Signup and view all the answers

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