Characteristics of life and the virus Flashcards
What are the 6 themes of life
Cells
Organization
Energy use
Homeostasis
Growth
Reproduction
What is the theme of cells
All living things are composed of one or more cells
What is the theme of organization
Complex organization patterns are found in all living organisms
What is the theme of energy use
All organisms use energy. The sum of the chemical energy they use is called metabolism. Autotrophs (plants) use energy from the sun for photosynthesis to make their own food (glucose). Heterotrophs must ingest food for this purpose
what is the theme homeostasis
All organisms use energy to maintain a stable environment, a virus does not
What is the theme growth
All organisms grow and change
What is the theme reproduction
All organisms reproduce in order to continue the species life