GUARANTEED SUCCESS
Which of the following accounts for the mechanism by which Planaria are able to be sliced into
multiple pieces and then regenerate new animals? Stem cells within each piece will produce
new animals
Induced pluripotent stem cells (iPS) cells can be generated from adult differentiated cells by
carrying out which of the following procedures? Expression of OCT4, MYC, KLF4, & SOX2
What is the process that allows stem cells to both differentiate and self-renew? Asymmetric
division
A 30 year old woman has tried for a year to get pregnant. Ultrasound examination of her
ovaries revealed only a few follicles. From the options provided, which is the most likely cause
of her infertility? Premature ovarian failure
Congenital absence of germ cells in all seminferous tubules is a form of __________. Choose
the best answer. azoospermia
A 25 year-old man visits his doctor for semen analysis, which demonstrated teratospermia.
What does this indicate? Defective sperm morphology