These mice were backcrossed for 12 generations to generate a Dab2 loxP flanked strain on a C57B/6 background.
B6 129P2- Irf7tmiceg mice were backcrossed to C57BL/6J for 12 generations to generate B6.129P2- Irf7tmiceg mIrf7(Irf7 −/− ).
C57BL/6J (B6) mice that carry a Tipe2 gene null mutation were generated by backcrossing Tipe2 −/− 129 mice to B6 mice for 12 generations.
They are Adivasis - the original inhabitants of India - who have farmed their land by the Narmada for at least 12 generations.
Hers is thus both a personal story of 12 generations on sugar plantations and a well-researched account of this epic westward emigration.
The 12 generations of the family share more nature than nurture — they like to write, they can often envision the activities of their precursors, and they sometimes foresee the future.
After 12 generations of self-fertilization, genomic DNA samples of the F13 RILs were isolated for genotyping.
IMOPSO is used to perform the pylon structure optimization design of an airplane, and a satisfactory design is achieved after only 12 generations of IMOPSO evolutions.
If, for example, just 1% of the mosquitoes had HEG at the start of the experiment, approximately 60% did 12 generations later.
