Introduction to Life Flashcards
A membrane-covered structure that contains all the materials necessary for life. Smallest unit of life.
Cell
A change that affects the activity of an organism
Stimulus
The maintenance of a stable internal environment
Homostatis
The genetic material that controls the structure and function of cells. DNA is found in the cells of all living things
DNA
2 parents produce offspring that share the characteristics of both parents
Sexual reproduction
A single parent produces offspring that are identical to the parent
Asexual reproduction
Organism spits into two parts making binary fission. Made up of one cell
Unicellular
Organism grows the number of cells in its body increases and the organism gets bigger. Made up of multiple cells
Multicellular
Make their own food from the energy of the sun
Producers
Eat other organisms food
Consumers
Break down dead organisms or wastes to get their food
Decomposes