and Answers 100% Pass
Primordial germ cell arise in humans by ["inductive interactions", "autonomous
cytoplasmic determinants"] and are specified during ["neural tube", "epiblast",
"hindgut", "gonad"] formation - ✔✔inductive interactions
epiblast
BMP4 and BMP8b are secreted from extraembryonic ectoderm at E7.0 in the mouse
embryo. In response to these factors, competent cells at the posterior of the embryo will
_____ , and _________________. Complete the statement. - ✔✔express Fragilis and
become primordial germ cells
Primordial germ cells follow a migratory path that is directed by which of the
following? Pick the best answer. - ✔✔Stem cell factor (SCF) and Kit
In the developing mouse embryo, ______________ induces female germ cells to enter
_______________. Fill in the blanks with the best answer. - ✔✔Retinoic Acid, meiosis
Which of the following is a TRUE statement? - ✔✔The initial gonad is bipotential,
neither male nor female.
The Wolffian duct contributes to which of the following male gonadal structures? -
✔✔Vas deferens
AMH is a hormone produced by ____________ cells, essential for the normal
development of the _____________ reproductive system. - ✔✔Sertoli, male
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