Gender Determination Tutorials

7 Questions

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Gender Quizzes & Trivia

Questions and Answers
  • 1. 
    At conception what determines whether a zygote is male or female
    • A. 

      Determined by father's sperm

    • B. 

      Sperm contains two sex chromosomes

    • C. 

      Determined by mother's egg

    • D. 

      All of the Above

  • 2. 
    Pfeiffer’s (1936) carried out an experiment on
    • A. 

      Sexual dimorphism of mammalian brain

    • B. 

      Genes and temperament

    • C. 

      Genes and personality

    • D. 

      Perinatal hormones on sexual behaviour

  • 3. 
    Pfeiffer’s (1936) study on rats found
    • A. 

      When testes put into females they developed as males, when ovaries put into males they developed as normal (males)

    • B. 

      When testes put into females they developed normally, when ovaries put into males they developed as females

    • C. 

      When tested put into females they developed as normal, when ovaries put into males they developed as normal

    • D. 

      When testes put into females they developed as males, when ovaries put into males they developed as females

  • 4. 
    Pheonix et al. (1950/60’s) was testing 
    • A. 

      Perinatal hormones on sexual behaviour

    • B. 

      Sexual dimorphism of mammalian brain

  • 5. 
    Pheonix et al. (1950/60’s) found
    • A. 

      Injection at birth affects most

    • B. 

      Injections are maturity affects most

    • C. 

      Injections at birth and maturity have the same effect

  • 6. 
    Key hormonal & physical changes of puberty
    • A. 

      Gonads produce gonadotropin-releasing hormones

    • B. 

      Development of sexual organs in males (beard, deep voice)

    • C. 

      Development of sexual organs in females (widened hips, enlarged breats)

    • D. 

      All of the above

  • 7. 
    Bremer experiments about the relationship between testosterone and male sexual behaviour found
    • A. 

      Removal of testes = no change to sex drive

    • B. 

      Removal of testes = increased sex drive

    • C. 

      Removal of testes = reduction of sex drive