 A Cappella-Festival I St. Pölten I Mais im Studio CD Booklet I CD Taufe I Flyers I Archiv I Pressefotos Das Foto des Monats Januar
Gen-Mais |
| Each kernel represents an offspring, seed is result of pollenation, thus is a diploid organism ready to develop. P homozygous purple AABB x aabb homozygous white F1 AaBb all purple dihybrid cross of F1 x F1 F2 = 9 purple:7 white 9 : 3+3+1 = 9:7 ("-" symbol equals a wild card) genotype phenotype A-B- purple 9 A-bb white 3 aaB- white 3 aabb white 3 The biochemical pathway is . . . precursor (colorless)----->intermediate (colorless)----->purple pigment (allele A) (allele B) Thus aa is epistatic to B and bb is epistatic to A. |
