Determining sex
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- Question
- Answer
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- Which sex chromosomes can ova carry?
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- Which sex chromosomes can sperm carry?
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- Does the oocyte or the spermatozoon determine the sex of the foetus?
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- In development, is male or female the default pathway?
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- Which hormone is necessary for the development of a male?
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- In the female, the primordial gonad will form the [...].
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- In the male, the primordial gonad will form the [...].
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- The female tract develops from the [...] duct.
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- The male tract develops from the [...] duct.
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- The common primordium for the external genitalia is the [...].
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- What determines the genetic sex?
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- [...] syndrome occurs when a person has XXY sex chromosomes.
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- Which sex chromosomes are present in Klinefelter syndrome?
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- [...] syndrome occurs when a person has XO sex chromosomes.
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- Which sex chromosomes are present in Turner syndrome?
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- Which gene on the Y chromosome acts as a swich for male determination in development?
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- The sry gene is found on the [...] chromosome.
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- The [...] hormone secreted by the testes causes the Mullerian ducts to regress during development.
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- Which 2 hormones direct the development of male external genitalia?
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- A person with androgen insensitivity and XY sex chromosomes will present as a phenotypic [...].
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- Does a person with androgen insensitivity and XY sex chromosomes have a uterus?
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- The [...] is the male gamete.
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- The [...] is the female gamete.
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- The Wolffian ducts are also called the [...] ducts.
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- The mesonephric ducts are also called the [...] ducts.
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- The Mullerian ducts are also called the [...] ducts.
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- The paramesonephric ducts are also called the [...] ducts.
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- In the female embryo, is the regression of the Wolffian ducts spontaneous or hormone-driven?
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- In the male embryo, is the regression of the Mullerian ducts spontaneous or hormone-driven?
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- In the female embryo, is the development of the Mullerian ducts spontaneous or hormone-driven?
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- In the male embryo, is the development of the Wolffian ducts spontaneous or hormone-driven?
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- In the male embryo, which hormones stimulate the development of the Wolffian ducts?
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- During female genital development, the [...] duct degenerates and the [...] duct develops.
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- During [male/female] genital development, the mesonephric duct degenerates and the paramesonephric duct develops.
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- During male development, the [...] duct develops and the [...] duct degenerates.
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- During [male/female genital] development, the mesonephric duct develops and the paramesonephric duct degenerates.
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- The sry gene acts as a switch for the development of the [...].
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- The embryonic [...] gives rise to the seminal vesicles, epididymis, ejaculatory duct, and ductus deferens.
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- The embryonic Wolffian duct gives rise to the [...], [...], [...], and [...].
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- The embryonic [...] gives rise to the Fallopian tubes, the uterus, and the upper portion of the vagina.
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- The embryonic Mullerian duct gives rise to the [...], the [...], and the [...].
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- The upper portion of the vagina arises from the [...] while the lower portion arises from the [...].
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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.
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