Matching Pairs Characteristics of LifeOnline version Match the term with the definition. by Ryan Corigliano 1 How single celled organisms grow? 2 stimulus 3 producers 4 heat, sunlight, weather, nutrient (food) availability 5 asexual reproduction 6 organism 7 How do multicelled organisms grow? 8 Energy 9 cells 10 consumers 11 Characteristics of Life 12 cell membrane 13 response 14 sexual reproduction Where a single organism can reproduce by itself and produces identical daughter cells. Increase the number and size of their cells. Requires two parents and will receive half of each parents DNA. These carry out photosynthesis to produce their own food. Something that causes a living thing to react or respond. An individual form of life. Grows and develops Uses energy Reproduces Responds to Stimuli Made of one or more cells Cell size grows. The ability to cause change or do work. These like to eat other organisms for food. Examples of stimulus are... This encloses and controls what enters and leaves the cell. The reaction of an organism from a stimulus. These are the building blocks of life.