Biology, Pages 274-287Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline. |
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Page 22
... the phenotypes of the offspring , we can determine whether or not the parental allele combinations , b * with + + vg * and b with vg , stayed together during formation of the F1 female's ova . When Morgan 22 which allele combinations are ..
... the phenotypes of the offspring , we can determine whether or not the parental allele combinations , b * with + + vg * and b with vg , stayed together during formation of the F1 female's ova . When Morgan 22 which allele combinations are ..
Page 23
... combinations ( the parental combinations ) because the genes for these characters are on the same chromosome : [ IMAGE ] However , if the genes for body color and wing 23.
... combinations ( the parental combinations ) because the genes for these characters are on the same chromosome : [ IMAGE ] However , if the genes for body color and wing 23.
Page 24
... combinations , no nonparental phenotypes would have been observed among the offspring of Morgan's testcross . In fact , both of the nonparental phenotypes were b produced in Morgan's experiments ( see Figure 15.5 ) , suggesting that the ...
... combinations , no nonparental phenotypes would have been observed among the offspring of Morgan's testcross . In fact , both of the nonparental phenotypes were b produced in Morgan's experiments ( see Figure 15.5 ) , suggesting that the ...
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Common terms and phrases
Alterations of chromosome Barr body basis of recombination behavior of chromosomes body color characters Chromosomal Alterations chromosomal basis chromosome theory chromosomes during meiosis color and wing color blindness Concept Check crossover cytogenetic map deletion different chromosomes dihybrid dihybrid cross Drosophila embryonic eye color eyes in Drosophila F2 offspring Figure flies fly room frequency of recombination fruit fly gamete gamete receives Genes located genetic crosses geneticists genotype heterozygous homologous chromosomes homozygous humans inactivation independent assortment linkage map loci locus male fly mammal map units mated Mendel's laws Mendelian mitosis Morgan mutant allele nondisjunction nonhomologous chromosomes nonparental phenotypes nonsister chromatids normal ovum pair parental phenotypes phenotypic ratio physical basis polyploid protein Punnett square recessive allele recombinant chromosomes recombinant offspring recombination data recombination frequency recombination of linked red eyes segregation and independent sex chromosomes sex-linked disorder sex-linked trait specific gene Sturtevant tetraploid translocations white eyes wild-type allele X chromosome YyRr zygote