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 11
... phenotype for a character ( the phenotype most common in natural populations ) , such as red eyes in Drosophila , is called the wild type ( Figure 15.3 ) . Traits that are 11.
... phenotype for a character ( the phenotype most common in natural populations ) , such as red eyes in Drosophila , is called the wild type ( Figure 15.3 ) . Traits that are 11.
Page 23
... phenotype ) 2,300 offspring from the testcross matings , he observed a much higher proportion of parental phenotypes than would be expected if the two genes assorted independently ( see Figure 15.5 ) . Based on these results , Morgan ...
... phenotype ) 2,300 offspring from the testcross matings , he observed a much higher proportion of parental phenotypes than would be expected if the two genes assorted independently ( see Figure 15.5 ) . Based on these results , Morgan ...
Page 27
... phenotype that matches one of the parental phenotypes . These offspring are called parental types . But two nonparental phenotypes are also found among the offspring . Because these offspring have new combinations of seed shape and ...
... phenotype that matches one of the parental phenotypes . These offspring are called parental types . But two nonparental phenotypes are also found among the offspring . Because these offspring have new combinations of seed shape and ...
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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