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 65
... missing ( so that the cell has 2n 1 chromosomes ) , the aneuploid cell is monosomic for that chromosome . Mitosis will subsequently transmit the anomaly to all embryonic cells . If the organism survives , it usually has a set of ...
... missing ( so that the cell has 2n 1 chromosomes ) , the aneuploid cell is monosomic for that chromosome . Mitosis will subsequently transmit the anomaly to all embryonic cells . If the organism survives , it usually has a set of ...
Page 68
... missing ) chromosome apparently disrupts genetic balance more than does an entire extra set of chromosomes . Figure 15.13 A tetraploid mammal . The somatic cells of this burrowing rodent , Tympanoctomys barrerae , have about twice as ...
... missing ) chromosome apparently disrupts genetic balance more than does an entire extra set of chromosomes . Figure 15.13 A tetraploid mammal . The somatic cells of this burrowing rodent , Tympanoctomys barrerae , have about twice as ...
Page 72
... missing a number of essential genes , a condition that is ordinarily lethal . Duplications and translocations also tend to have harmful effects . In reciprocal translocations , in which segments are exchanged between nonhomologous ...
... missing a number of essential genes , a condition that is ordinarily lethal . Duplications and translocations also tend to have harmful effects . In reciprocal translocations , in which segments are exchanged between nonhomologous ...
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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