Hello everyone.. I am a research assistant at GCC BIOTECH INDIA PVT LTD. I have done my post graduation in microbiology. I am here for share my knowledge with every student who needs help. I can help you in bio logy chemistry physics Bengali English. I will try my best to make you understand.. . I have done my schooling from a West Bengal board (Bengali medium).. then I choose microbiology(b.sc) for my specialization. While b.sc chemistry and zoology was my additional subject. Thank you 😊...... + more - less