examples of stimulus
sexual reproduction
Biology
Dependent Variable
Characteristics of Life
cells
stimulus
Independent Variable
response
Not a controlled variable
asexual reproduction
How do multicelled organisms grow?
Energy
How single cell organisms grow?
organism
Controlled variable
Requires two parents and will receive half of each parents DNA.
Increase the number and size of their cells.
an individual form of life
The study of living things
building blocks of life. All life processes take place in this.
Cell size grows
where a single organism can reproduce by itself
The ability to cause change or do work
Grows and develops, Uses energy Reproduces Responds to Stimuli Made of one or more cells
the reaction from a stimulus
heat, sunlight, weather, nutrient (food) availability
What we measure in an experiment
Things that do not effect the outcome of the experiment
The one item we make different in an experiment
What is kept the same in an experiment
Something that causes a living thing to react or respond.