after b.sc biotechnology can I go oter country? ans.is yes so what I do..?

Hi
Being a Biotechnology student has endless options for a bright life. Biotechnology is an applied field, it is the combination of basic science, biology and technology and has wide applications worlwide. Above all it is a flourishing industry.
I would suggest going for some training in the field for experience and give graduate level exams like G.R.E & TOEFL. Along with that if you want to do masters abroad you need to maintain a good academic profile. I suggest  that you go for masters and then PhD. Choose abroad option for Biotechnology only if you want to work in abroad because the salary difference is huge. If you want to go abroad go for Germany or other east asian countries because they are taking students based on their merit and not on the basis of regular international level entrance exam

I hope this helps