Intro to living things Flashcards
Vocab (11 cards)
Membrane-covered structure that contains all of the materials necessary for life; smallest unit of life
Cell
Change that affects the activity of an organism
Stimulus
Maintenance of a stable internal environment
Homeostasis
Genetic material that controls the structure and function of cells
DNA
Two parents produce offspring that share the characteristics of both parents
Sexual Reproduction
Single parent produces that are identical to the parent
Asexual Reproduction
When grows, gets larger and then divides forming two cells
Unicellular
When grows, number of cells in its body increases, and organism gets bigger
Multicellular
Make their own food Ex. Plants
Producers
Eat other organisms to get food
Consumers
Break down dead organisms or wastes to get their food
Decomposers