Plasmids are used in biotechnology.  plasmids question 5 options: can replicate independently of the bacteria's main chromosome. used in the production of medicine to treat illnessesall answer options describe plasmids. a circular piece of bacterial dna

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

What is responsible for the uneven heating between the poles and the equator on any given day

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.