Organic Evolution Ch 1 Flashcards
what is adaptation?
Relationship between a structure or function and the organisms environment that makes the structure suitable for life in the environment
What are Genes?
Unit of hereditary genetic material composed of a segment of DNA , usually has a specific function, passed down from generation to generation
What is Mendelian Genetics? and who proposed it?
The science of the study of inheritance based on the laws proposed by Gregor Mendel
What is Modern Synthesis?
Deals with Neodarwinism, as well as orgasnisms are individuals who will reproduce and the genetics of their population will change over time
What is the scientific method
- hypothesis
- controlled experiment
- analyze data
- drawing conclusions
What is phenotype and genotype?
- phenotype- involved the characteristics of the image of the organism
- genotype- involves the genetic make up of the organism
evolution is hierarchical, what are the 3 level it operates on?
- Genetic level
- Organism level
- Changes in population of organism
What is preformationism?
The theory that an organism is preformed at conception in the form of a miniature adult