Mutations are due to changes in:
ADNA nucleotide sequence
BRNA nucleotide sequence
CAmino acid sequence of ribonuclease
DCell membrane
Which of the following statements best describes the mechanism of action of insulin on target cells?
AInsulin binds to a receptor on the outer surface of the plasma membrane, activating adenylate cyclase through the Gs protein.
BInsulin binds to a cytoplasmic receptor and is transferred as a hormone receptor complex to the nucleus to modulate gene expression.
CInsulin enters the cell and causes the release of calcium ions from intracellular stores.
DInsulin binds to a transmembrane receptor on the outer surface of the plasma membrane, activating the tyrosine kinase in the cytosolic domain of the receptor.
Diabetes is associated with all of the following in the elderly EXCEPT:
ACognitive decline
BMyocardial infarction
CCerebrovascular accident
DOsteoarthritis
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