In animal models of obesity, a mutation in the ___ gene can produce an animal that is very obese and has a yellow coat color; however, a particular ___ by the mother can alter this outcome in any offspring with this mutation.
a. ghrelin; gestational event
b. agouti; diet
c. NPY; diet
d. agouti; gestational event
Question 2
Myelin is important in neural regeneration because:
a. It provides a path for the re-growing neuron
b. Only non-myelinated neurons can regenerate
c. Growth cannot occur until all myelin has been removed
d. None of the above
Compartments within (a) animal and (b) plant cells
The inheritance of snail coiling direction as an example of a maternal effect gene.
plant and animal cells when hypertonic and hypotonic
Gene duplication and mutation: one path to generate new enzymatic activities
Nursing care delivery models
Formation of noval protein kinase gene by chromosomal translocation