A. in ordered tetrad analysis, what is the maximum rf that you could observe between a gene and its centromere? (hint: what rf would you observe between a gene and the centromere of the chromosome on which it resides if the gene were distant enough from the centromere so that there was at least one crossover, and often more than one crossover, between them in every meiosis? ) b. can a gene and its centromere be unlinked? explain. c. suppose in an ordered tetrad analysis you observe an rf of 30% between a gene and its centromere. given your answer to part (a), do think that 30 m. u. is an accurate estimate of the distance between the gene and the centromere?