Why are algae and multicellular plants considered autotrophs?
a) they both decompose dead organisms
b) the both capture sunlight to produce sugars
c) both algae and plants absorb nutrients from the soil
d) both algae and plants break down starches to glucose

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.