Questions and Answers 100% Pass
While hiking, you brush arm against a saguaro cactus, tearing the skin. Eventually, the
skin heals by producing thickened scar tissue. This is an example of: - ✔✔Tissue repair
If you surgically removed part of the ventricle of an adult human, you would expect to
see which of the following after several weeks? - ✔✔Formation of scar tissue
During epimorphic regeneration in newts, what is the structure formed by
dedifferentiating tissues? - ✔✔Blastema
When a hydra body is cut in half, it will regenerate hydra with heads and feet in the
___________ and does not require _______________ . - ✔✔same orientation,
proliferation
Production of iPS cells from adult cells replicates the potency of which of the following
embryonic tissues? - ✔✔Epiblast
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
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