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Most correctly guessed answers

      • Which sex chromosomes can ova carry?
      • X only
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      • Which sex chromosomes can sperm carry?
      • X and Y
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      • Does the oocyte or the spermatozoon determine the sex of the foetus?
      • Spermatozoon
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      • In development, is male or female the default pathway?
      • Female
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      • Which hormone is necessary for the development of a male?
      • Testosterone
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      • In the female, the primordial gonad will form the [...].
      • ovaries
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      • In the male, the primordial gonad will form the [...].
      • testes
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      • The female tract develops from the [...] duct.
      • Mullerian
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      • The male tract develops from the [...] duct.
      • Wollfian
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      • The common primordium for the external genitalia is the [...].
      • urogenital sinus
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      • What determines the genetic sex?
      • Presence of a Y chromosome means male
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      • [...] syndrome occurs when a person has XXY sex chromosomes.
      • Klinefelter
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      • Which sex chromosomes are present in Klinefelter syndrome?
      • XXY
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      • [...] syndrome occurs when a person has XO sex chromosomes.
      • Turner
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      • Which sex chromosomes are present in Turner syndrome?
      • XO
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      • Which gene on the Y chromosome acts as a swich for male determination in development?
      • Sry
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      • The sry gene is found on the [...] chromosome.
      • Y
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      • The [...] hormone secreted by the testes causes the Mullerian ducts to regress during development.
      • anti-Mullerian
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      • Which 2 hormones direct the development of male external genitalia?
      • Testosterone and DHT
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      • A person with androgen insensitivity and XY sex chromosomes will present as a phenotypic [...].
      • female
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      • Does a person with androgen insensitivity and XY sex chromosomes have a uterus?
      • No
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      • The [...] is the male gamete.
      • spermatozoon
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      • The [...] is the female gamete.
      • oocyte
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      • The Wolffian ducts are also called the [...] ducts.
      • mesonephric
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      • The mesonephric ducts are also called the [...] ducts.
      • Wolffian
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      • The Mullerian ducts are also called the [...] ducts.
      • paramesonephric
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      • The paramesonephric ducts are also called the [...] ducts.
      • Mullerian
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      • In the female embryo, is the regression of the Wolffian ducts spontaneous or hormone-driven?
      • Spontaneous
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      • In the male embryo, is the regression of the Mullerian ducts spontaneous or hormone-driven?
      • Hormone-driven
      • -
      • In the female embryo, is the development of the Mullerian ducts spontaneous or hormone-driven?
      • Spontaneous
      • -
      • In the male embryo, is the development of the Wolffian ducts spontaneous or hormone-driven?
      • Hormone-driven
      • -
      • In the male embryo, which hormones stimulate the development of the Wolffian ducts?
      • Androgens
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      • During female genital development, the [...] duct degenerates and the [...] duct develops.
      • mesonephric, paramesonephric
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      • During [male/female] genital development, the mesonephric duct degenerates and the paramesonephric duct develops.
      • female
      • -
      • During male development, the [...] duct develops and the [...] duct degenerates.
      • mesonephric, paramesonephric
      • -
      • During [male/female genital] development, the mesonephric duct develops and the paramesonephric duct degenerates.
      • male
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      • The sry gene acts as a switch for the development of the [...].
      • testes
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      • The embryonic [...] gives rise to the seminal vesicles, epididymis, ejaculatory duct, and ductus deferens.
      • Wolffian duct
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      • The embryonic Wolffian duct gives rise to the [...], [...], [...], and [...].
      • seminal vesicles, epididymis, ejaculatory duct, ductus deferens
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      • The embryonic [...] gives rise to the Fallopian tubes, the uterus, and the upper portion of the vagina.
      • Mullerian duct
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      • The embryonic Mullerian duct gives rise to the [...], the [...], and the [...].
      • Fallopian tubes, uterus, upper portion of the vagina
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      • The upper portion of the vagina arises from the [...] while the lower portion arises from the [...].
      • Mullerian duct, urogenital sinus
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      • The [upper/lower] portion of the vagina arises from the Mullerian duct while the [upper/lower] portion arises from the urogenital sinus.
      • upper, lower
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