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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: - Answer: 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? -
Answer: Formation of scar tissue
During epimorphic regeneration in newts, what is the structure formed
by dedifferentiating tissues? - Answer: Blastema
When a hydra body is cut in half, it will regenerate hydra with heads
and feet in the ___________ and does not require _______________ . -
Answer: same orientation, proliferation
Production of iPS cells from adult cells replicates the potency of which
of the following embryonic tissues? - Answer: 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? - Answer: 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? -
Answer: Expression of OCT4, MYC, KLF4, & SOX2