Texts: A female is heterozygous for two markers on the X chromosome: one chromosome is w+ m and the other is w m+. Which are the recombinant gametes? w+ w and m+ m w+ m and w m+ w+ m+ and w m w+ m and w+ m+ How is RNA Polymerase recruited to heat shock gene promoters in E. coli? Through increased association of sigma 70 with heat shock promoters Through recognition by a special sigma subunit, sigma 32 Through decreased binding of the repressor at high temperatures Through activation of RecA and degradation of sigma-70

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