Characteristics of life Flashcards
What is the Acronym for the 8 characteristics of life?
MRS GREN
What does MRS H GREN stand for?
Movement
Respiration
Sensitivity
Growth
Reproduction
Excretion
Nutrition
What is Movement?
A change of position
What is Respiration?
It is the release of energy in cells from glucose.
Chemical Reaction
Occurs in all living things
What is the respiration word equation?
Glucose + Oxygen - Carbon Dioxide + Water (and some energy)
What is sensitivity?
It is the ability to detect changes in the environment and react to them
What is Growth?
It is an increase in size
What is reproduction?
It is the process that creates new offsprings
What is excretion?
It is the removal of waste made by chemical reactions
What is nutrition?
It is the process of obtaining energy