How do multicelled organisms grow?
stimulus
heat, sunlight, weather, nutrient (food) availability
sexual reproduction
cell membrane
response
Energy
cells
organism
Characteristics of Life
producers
asexual reproduction
How single celled organisms grow?
consumers
Cell size grows.
The reaction of an organism from a stimulus.
The ability to cause change or do work.
These are the building blocks of life.
This encloses and controls what enters and leaves the cell.
An individual form of life.
Requires two parents and will receive half of each parents DNA.
Grows and develops Uses energy Reproduces Responds to Stimuli Made of one or more cells
These like to eat other organisms for food.
Something that causes a living thing to react or respond.
Where a single organism can reproduce by itself and produces identical daughter cells.
Examples of stimulus are...
Increase the number and size of their cells.
These carry out photosynthesis to produce their own food.