Figure 14 0 Painting of Mendel Figure 14

Figure 14. 0 Painting of Mendel

Figure 14. 0 x Mendel

Figure 14. 1 A genetic cross

Figure 14. 2 Mendel tracked heritable characters for three generations

Figure 14. x 1 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. x 2 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. 9 x Incomplete dominance in carnations

Figure 14. 9 Incomplete dominance in snapdragon color

Figure 14. 10 Multiple alleles for the ABO blood groups

Figure 14. 10 x ABO blood types

Figure 14. 11 An example of epistasis

Figure 14. 12 A simplified model for polygenic inheritance of skin color

Figure 14. 13 The effect of environment of phenotype

Figure 14. 14 Pedigree analysis

Figure 14. 15 Pleiotropic effects of the sickle-cell allele in a homozygote

Figure 14. 16 Large families provide excellent case studies of human genetics

Figure 14. 17 Testing a fetus for genetic disorders

Figure 15. 0 Chromosomes

Figure 15. 0 x 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. 5 a Recombination due to crossing over

Figure 15. 5 b 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 15. 10 X inactivation and the tortoiseshell cat

Figure 15. 10 x Calico cat

Figure 15. 11 Meiotic nondisjunction

Figure 15. 12 A tetraploid mammal?

Figure 15. x 1 Translocation

Figure 15. 13 Alterations of chromosome structure

Figure 15. 14 Down syndrome

Figure 15. x 2 Klinefelter syndrome

Figure 15. x 3 XYY karyotype

Figure 15. 15 Genomic imprinting (Layer 1)

Figure 15. 15 Genomic imprinting (Layer 2)

Figure 15. 15 Genomic imprinting (Layer 3)

Figure 15. 16 Cytoplasmic inheritance in tomato leaves