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 19
... be linked genes . When geneticists follow linked genes in breeding experiments , the results deviate from those expected from Mendel's law of independent assortment . How Linkage Affects Inheritance : Scientific Inquiry To see how 19.
... be linked genes . When geneticists follow linked genes in breeding experiments , the results deviate from those expected from Mendel's law of independent assortment . How Linkage Affects Inheritance : Scientific Inquiry To see how 19.
Page 27
... recombinants , as in this example , geneticists say that there is a 50 % frequency of recombination . The predicted phenotypic ratios among the offspring are similar to what Mendel actually found in YyRr × yyrr crosses . 27.
... recombinants , as in this example , geneticists say that there is a 50 % frequency of recombination . The predicted phenotypic ratios among the offspring are similar to what Mendel actually found in YyRr × yyrr crosses . 27.
Page 57
... geneticist Mary Lyon demonstrated that selection of which X chromosome will form the Barr body occurs randomly and independently in each embryonic cell present at the time of X inactivation . As a consequence , females consist of a ...
... geneticist Mary Lyon demonstrated that selection of which X chromosome will form the Barr body occurs randomly and independently in each embryonic cell present at the time of X inactivation . As a consequence , females consist of a ...
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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