Evidence For Evolution Flashcards
What were Darwin’s 2 conclusions?
- Common ancestors
2. Natural selection
Define evolution
Change over time
What are the types if evidence?
Anatomical, fossil record, direct observations of natural selection, comparative behavior, molecular biology, biogeography, convergent structures
Acronym to remember
Ana Fossil Directly Compared Mole Bio Convergence
Define homology
Similarity in sequence of a protein or nucleic acid between organisms
Vestigial
Functionless parts of the body
Define adaptive radiation
The diversification of a group of organisms into forms filling different ecological niches
Biogeography
The idea that alike or the same species are found in total different areas of the world
Define genomics
The study of genes
Define bioinformatics
The science of collecting and analyzing complex biological data
What is differential reproduction?
Only the individuals best adapted to their environment will survive and transmit their genetic characteristics