bsc-6-sem-usmbt-13-microbiology-p2-recombinant-dna-technology-w-2022.pdf GUG Question Paper and solutions Gondwana University, University in Gadchiroli, Maharashtra गोंडवाना विद्यापीठ, गडचिरोली विद्यापीठ, महाराष्ट्र