Grad school ko lagi idaho ,iowa, south dakota,Nebraska, MN tira try garey huncha east wa west bhanda.

GRE- Barrons, ETS practicing to take the GRE general test 10th edition, ani big book if u have time.

I would recommend for Phd. I am not biochem major though.

statement of purpose internet ma sample bhai halcha ani recommendation letter ta professor le banaidi halcha. simple.