Characteristics Of Living Things Flashcards
What is a mnemonic that can be used for remembering the characteristics of living things?
MRS GREN
What are the seven parts of MRS GREN?
Movement, respiration, sensitivity, growth, reproduction, excretion, nutrition.
What is respiration?
The process by which living cells release energy from organic molecules
What is sensitivity?
The ability to detect changes in the environment either inside or outside the organism
What is nutrition?
When an organism is supplied with the food they need for respiration, growth, repair and reproduction
What is growth?
The process by which an organism changes in size and in form
What is excretion?
When an organism removes the waste products of processes such as respiration and nutrition from the organisms body
What is reproduction?
The generation of offspring/new individuals