Natural Selection
HS-LS4.B
Expii topics
- Complexities Beyond Mendel's Model
- Invasive Species
- Environmental Adaptations of Mammals
- Abiotic Selection Pressures (Light, Temperature)
- Natural Selection Modes of Selection
- Natural Selection: Directional Selection
- Natural Selection: Disruptive Selection
- Natural Selection: Stabilizing (Purifying) Selection
- What Is Balancing Selection?
- Balancing Selection: Heterozygote Advantage
- Balancing Selection: Frequency-Dependent Selection
- Balancing Selection: Advantage of Genetic Diversity
- Founder Effect
- Sexual Recombination: Genetic Hitch-Hiking
- Evolution Within an Organism (Somatic Mutation)
- Outcomes of Evolution
- Evolution and Development
- Morphological Adaptation and Convergent Evolution
- Morphological Adaptation and Coevolution
- Extinction
- What Is Extinction?
- Causes of Mass Extinction
- Causes of Extinction
- Speciation (Lineage Splitting)
- Causes of Speciation
- Geographic Isolation (Allopatric Speciation)
- Intro to Genetics
- Mutations and Repair
- Mutation Mechanisms
- DNA Repair
- Repair Mechanisms
- What Is a Gene?
- Structure of a Gene
- Introns and Exons
- Promoters
- 3' UTR
- 5' UTR
- Organization of Genes
- Organization of Genes: Chromosomes
- Organization of Genes: Gene Clusters
- Organization of Genes: Genomes
- Purpose of the Immune System
- Plant Defenses
- Microbial Defenses Against Viruses
- Adaptive Immunity
- Antigen Recognition
- Antigens
- Antibody Structure
- Antibody Production
- B Cells Produce Antibodies
- Immune Response
- Humoral Response
- B Cell Activation
- T Cell-Dependent Activation
- B Cell Expansion and Differentiation
- Maternal Immunity
- Vaccination
- Natural Selection Drives Evolution
- Advanced Biology: Evolution