Template:BGDB Sexual Differentiation - Late Embryo Interactive: Difference between revisions

Revision as of 21:56, 2 June 2019

Late Embryo Interactive Component

Attempt the Quiz - Late Embryo

Here are a few simple Quiz questions that relate to Late Embryo from the lecture and practical.

Additional Information:

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 + &nbsp; prenatal mitosis  in the ovary germ cells
 || Incorrect! Remember the anatomy of the adult gonads, with cortical primordial follicles in the ovary and medullary seminiferous tubules. The primordial germ cells in the testis form diploid spermatogonia that proliferate by mitosis and divide by meiosis postnatally. The primordial germ cells in the ovary form primordial oocytes that proliferate by mitosis and commence meiosis prenatally in the fetal ovary.
+{The mesenchyme of the genital ridge separating the seminiferous tubules gives rise to cells that secrete testosterone that binds to the receptors on the:
+|type="()"}
+- &nbsp; yolk sac
+|| Incorrect! The yolk sac does not respond to {{testosterone}}, the mesonephric duct will give rise to the internal male genital tract in response to {{testosterone}}.
+- &nbsp; paramesonephric duct
+|| Incorrect! The paramesonephric duct will give rise to the internal female genital tract, the mesonephric duct will give rise to the internal male genital tract in response to {{testosterone}}.
++ &nbsp; mesonephric duct
+|| Correct! The mesonephric duct will give rise to the internal male genital tract in response to {{testosterone}}.
+- &nbsp; metanephric blastema
+|| Incorrect! The metanephric blastema is part of teh renal system and does not respond to {{testosterone}}, the mesonephric duct will give rise to the internal male genital tract in response to {{testosterone}}.
+- &nbsp; ureteric bud
+|| Incorrect! The {{ureteric bud}} is part of the renal system and does not respond to {{testosterone}}, the mesonephric duct will give rise to the internal male genital tract in response to {{testosterone}}.
+|| Incorrect!