Characteristics Of Living Things Flashcards
Characteristic of life (1 out of 5)
Complexity and organization (requires energy to actively maintain)
Characteristic of life (2 out of 5)
Responded to environment (Homeostasis)
Characteristic of life (3 out of 5)
Growth and metabolism
Characteristic of life (4 out of 5)
Reproduction/Heredity
Characteristic of life (5 out of 5)
Evolve
What two are the most basic level of cells?
Prokaryotic and Eukaryotic
What is the major difference between Eukaryotic and Prokaryotic cells?
1000 times larger than prokaryotes
What does cell volume represent?
Demand
What does cell surface area represent?
Supply
What does remaining small allow?
Workable surface area to volume ratio
What are the two domains prokaryotes are divided to?
Bacteria (Eubacteria) and Archaea (Extremophiles)
What are prokaryotes dominant of?
Biomass and Diversity
What are the differences between Eukaryotes and Prokaryotes?
No Nucleus (DNA in nucleoid), No internal membrane system, and has a cell wall made up of peptidoglycans
What do both Eukaryotic and Prokaryotic cells have?
An outer plasma membrane systems (phospholipid Bilayer), Cytoplasm, and Ribosomoes
Cytoplasm
Semi-solid substance that contains all of the cell’s internal components