Download 11/12/06 Speciation Worksheet

11/12/06 Speciation Worksheet
Define the following terms:
-Macroevolution
-Species:
-Speciation:
-Anagenesis:
- Cladogenesis:
-Reproductive Barriers:
-Sympatric Speciation:
- Polyploids
-Extrinsic (Geographical) Barriers:
-Allopatric Speciation:
-Temporal (Time) Barriers:
-Gradualism Model of Speciation:
-Punctuated Equilibrium Model of Speciation:
-Founder Effect
-Explain the role of Hox genes in the evolution of tetrapod limbs:
Main Topics and Ideas for Exam three:
-Mitosis and the Cell Cycle: Karyokinesis, Cytokinesis, S phase,
Centromere, Spindle
-Chromosomes: haploid, diploid, chromosomes vs. chromatid vs. chromatin
-Meiosis: Heritability with Varibility, Crossing over, Independent
Assortment, Segregation, Meiosis I, Meiosis II
-Mendelian Genetics: Pea Plants, Characters, Traits, Dominant, Recessive,
Punnet Square, True Breeding, Testcross, Genotype, Phenotype, Gene locus,
Homozygous, Heterozygous, P generation, F1 Generation, F2 Generation,
Monohybrid Cross, Dominant Disorders, Recessive Disorders
-Complex Inheritance: Dihybrid Cross, Independent Assortment 9:3:3:1,
Incomplete Dominance, Multiple alleles, Pleiotrophy, Epistasis, Polygenic
Inheritance, Autosomal Linkage, Sex Linkage, X Incativation, Meiotic
Nondisjunction, Aneuploidy, Polyploidy, Biparental Inheritance
-Darwinian Evolution: Adaptation, Natural Selection, Darwin’s 5
Assumptions, Evolution
-Hardy-Weinberg: Alleles, Genome, Gene pool, Microevolution, H-W
Conditoins, p,q, p+q=1, p2+2pq+q2=1,
-Non-Adaptive Changes: Mutations, Bottleneck, Genetic Drift, Founder
Population
-Speciation and Macroevolution: Species, Speciation, Marcroevolution,
Anagenesis, Cladogenesis, Biological Barriers, Geographical Barriers,
Temporal Barriers, Hybrids, Founder Effect, Gradualism Model, Punctuated
Equilibrium Model, Hox Genes