Make a claim about the most immediate effect on the fused b-cancer cells if the fused cells are transferred to a growth medium that lacks a source of nitrogen.

Answerprofit;

Non of them obstinate means to stubbornly refuse

After spending all that time on the research then by all means modify the hypothesis or aim by reporting such. for example the findings did not bring forth what was expected but brought about different yet interesting findings worth exploring so the hypothesis is changed to reflect this new findings.

i may be way off but.