Figure 14.0 Painting of Mendel

Figure 14.0x Mendel

Figure 14.1 A genetic cross

Figure 14.2 Mendel tracked heritable characters for three generations

Figure 14.x1 Sweet pea flowers

Figure 14.3 Alleles, alternative versions of a gene

Table 14.1 The Results of Mendel’s F 1 Crosses for Seven Characters in Pea Plants

Figure 14.x2 Round and wrinkled peas

Figure 14.4 Mendel’s law of segregation (Layer 1)

Figure 14.4 Mendel’s law of segregation (Layer 2)

Figure 14.5 Genotype versus phenotype

Figure 14.6 A testcross

Figure 14.7 Testing two hypotheses for segregation in a dihybrid cross

Figure 14.8 Segregation of alleles and fertilization as chance events

Figure 14.9x Incomplete dominance in carnations

Figure 14.9 Incomplete dominance in snapdragon color

Figure Multiple alleles for the ABO blood groups

Figure 14.10x ABO blood types

Figure An example of epistasis

Figure A simplified model for polygenic inheritance of skin color

Figure The effect of environment of phenotype

Figure Pedigree analysis

Figure Pleiotropic effects of the sickle-cell allele in a homozygote

Figure Large families provide excellent case studies of human genetics

Figure Testing a fetus for genetic disorders

Figure 15.0 Chromosomes

Figure 15.0x Chromosomes

Figure 15.1 The chomosomal basis of Mendel’s laws

Figure 15.2 Morgan’s first mutant

Figure 15.3 Sex-linked inheritance

Unnumbered Figure (page 272) Drosophila testcross

Figure 15.4 Evidence for linked genes in Drosophila

Figure 15.5a Recombination due to crossing over

Figure 15.5b Recombination due to crossing over

Figure 15.6 Using recombination frequencies to construct a genetic map

Figure 15.7 A partial genetic map of a Drosophila chromosome

Figure 15.8 Some chromosomal systems of sex determination

Figure 15.9 The transmission of sex-linked recessive traits

Figure X inactivation and the tortoiseshell cat

Figure 15.10x Calico cat

Figure Meiotic nondisjunction

Figure A tetraploid mammal?

Figure 15.x1 Translocation

Figure Alterations of chromosome structure

Figure Down syndrome

Figure 15.x2 Klinefelter syndrome

Figure 15.x3 XYY karyotype

Figure Genomic imprinting (Layer 1)

Figure Genomic imprinting (Layer 2)

Figure Genomic imprinting (Layer 3)

Figure Cytoplasmic inheritance in tomato leaves