FINALS Studey - Unit 1 Flashcards
Seven Prop. that ALL forms of Life Share
Order
Reproduction
Growth and Development
Energy Processing
Respoce to Enviroment
Regulation
Evolutionary Adaptation
Def. Order
(from seven prop. of life)
orginization within an organism based off living cells
Def. Reproduction
(from seven prop. of life)
organisms ability to reproduce
Def. Growth and Developemnet
(from seven prop. of life)
Inhereted info (DNA) dictates path/pattern for growth and development of organisms
Def. Energy Processing
(from seven prop. of life)
(food) chem. energy to power its own processes and reactions
Def. Responce to Enviroment
(from seven prop. of life)
responce to enviromental stimuli
Def. Regulation
(from seven prop. of life)
internal mechinisms that regulate the body
(ex. body temp)
Def. Evoluionary Adaptation
(from seven prop. of life)
evolutions over mult. generations via natural selection
(Darwin)
LIST large to small HIERARCHY of LIFE
Biosphere
Ecosystem
Community
Population
Organism
Organ System
Organ
Tissues
Cell
Organelle
Molecule
Differance b/t COMMUNITY and POPULATION
(in heirarchy of life)
Community: array of organisms within the ecosystem
(unique form of life = species)
Population: all individuals of a species within a certian area
Eucaryotes v. Prokaryotes
shared charecteristics: membrane and DNA
prokaryotic: small and simple
Eukaryotic: Larger and complex
membrane-bound nucleus
x3 Domains of Life
Bacteria
Archea
Eukarya
Domains of life that are PROKARYOTES
Bacteria (rod-shaped, most diverse/ wide spread)
Archea
Catigories of Eukarya (domain of life)
Protists (contain mult. kingdoms… diverse collection fo single celled and simple muli celled)
Kingdom Plantae (photosynthisis)
Kingdom Fungi (decompose waste to absorb nuntrients)
Kingdom Animalis (eat other organisms)
Modern Cell THEORy x6
1. Cells are the basic unit of life.
#2. Cells have hereditary data that is passed down to their offspring.
#3. All cells come from preexisting cells.
#4. All organisms, both unicellular and multicellular, are made of one or more cells.
#5. Energy flows through cells.
#6. All cells have a similar composition.