Which statement about the fluid mosaic model of membrane structure is correct? a) the less unsaturated the fatty acid ,the more fluid nature.
b) the more unsaturated the fatty acid ,the more fluid nature.
c) higher the temperature, less fluid nature.
d) the lower temperature, more fluid nature

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.