File | Title | Manuscript Id |
Chapter 17 Introduction | morris2e_ch17_1.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_1_dlap.xml | 5612e303757a2ed772000000 |
17.1 The X and Y Sex Chromosomes
| morris2e_ch17_2.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_2_dlap.xml | 5612e303757a2ed772000000 |
In many animals, sex is genetically determined and associated with chromosomal differences.
| morris2e_ch17_3.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_3_dlap.xml | 5612e303757a2ed772000000 |
Segregation of the sex chromosomes predicts a 1:1 ratio of females to males.
| morris2e_ch17_4.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_4_dlap.xml | 5612e303757a2ed772000000 |
17.2 Inheritance of Genes in the X Chromosome
| morris2e_ch17_5.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_5_dlap.xml | 5612e303757a2ed772000000 |
X-linked inheritance was discovered through studies of male fruit flies with white eyes.
| morris2e_ch17_6.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_6_dlap.xml | 5612e303757a2ed772000000 |
Genes in the X chromosome exhibit a “crisscross†inheritance pattern.
| morris2e_ch17_7.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_7_dlap.xml | 5612e303757a2ed772000000 |
X-linkage provided the first experimental evidence that genes are in chromosomes.
| morris2e_ch17_8.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_8_dlap.xml | 5612e303757a2ed772000000 |
Genes in the X chromosome show characteristic patterns in human pedigrees.
| morris2e_ch17_9.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_9_dlap.xml | 5612e303757a2ed772000000 |
17.3 Genetic Linkage and Recombination
| morris2e_ch17_10.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_10_dlap.xml | 5612e303757a2ed772000000 |
Nearby genes in the same chromosome show linkage.
| morris2e_ch17_11.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_11_dlap.xml | 5612e303757a2ed772000000 |
The frequency of recombination is a measure of the genetic distance between linked genes.
| morris2e_ch17_12.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_12_dlap.xml | 5612e303757a2ed772000000 |
Genetic mapping assigns a location to each gene along a chromosome.
| morris2e_ch17_13.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_13_dlap.xml | 5612e303757a2ed772000000 |
Genetic risk factors for disease can be localized by genetic mapping.
| morris2e_ch17_14.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_14_dlap.xml | 5612e303757a2ed772000000 |
17.4 Inheritance of Genes in the Y Chromosome
| morris2e_ch17_15.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_15_dlap.xml | 5612e303757a2ed772000000 |
Y-linked genes are transmitted from father to son to grandson.
| morris2e_ch17_16.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_16_dlap.xml | 5612e303757a2ed772000000 |
Case 3: How can the Y chromosome be used to trace ancestry?
| morris2e_ch17_17.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_17_dlap.xml | 5612e303757a2ed772000000 |
17.5 Inheritance of Mitochondrial and Chloroplast DNA
| morris2e_ch17_18.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_18_dlap.xml | 5612e303757a2ed772000000 |
Mitochondrial and chloroplast genomes often show uniparental inheritance.
| morris2e_ch17_19.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_19_dlap.xml | 5612e303757a2ed772000000 |
Maternal inheritance is characteristic of mitochondrial diseases.
| morris2e_ch17_20.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_20_dlap.xml | 5612e303757a2ed772000000 |
Case 3: How can mitochondrial DNA be used to trace ancestry?
| morris2e_ch17_21.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_21_dlap.xml | 5612e303757a2ed772000000 |
Chapter 17 Summary | morris2e_ch17_22.html | 5612e303757a2ed772000000 |
DLAP questions | morris2e_ch17_22_dlap.xml | 5612e303757a2ed772000000 |