First Test Flashcards
What are the 8 characteristics of living things?
Made of cells, reproduce, grow and develop, obtain and use materials and energy, respond to stimuli, genetic code, evolution, stable internal environment.
Explain what genetic code means
They have DNA in their cells
Explain stimuli
Stimuli is something that gives a signal for living things to react
Explain homeostasis
All living things can maintain a stable internal living environment (keep body temp level)
Unicellular organism
Has only one cell
What are the big ideas of biology
Cellular basis of life, info and heredity, matter and energy, growth and development, reproduction, homeostasis, evolution, structure and function, unity and diversity of life, interdependence in nature, science as a way of knowing.