diversity of life (lecture 1) Flashcards
1
Q
what does a phylogenetic tree represent?
A
how related species are to one another based on morphological data (physical traits of each species)
2
Q
what are the three domains of life?
A
Eukarya, Archaea, Bacteria
3
Q
what are the 8 characteristics of life?
A
Cellular organisation, Reproduction, Metabolism, Homeostasis, Heredity, Response to stimuli, Growth and development, and Adaption through evolution
4
Q
what are the 4 things natural selection requires?
A
Variation, Inheritance, Selection, Time