Mrs Gren Flashcards
(12 cards)
What does MRS GREN stand for?
Movement
Respiration
Sensitivity
Growth
Reproduction
Excretion
Nutrition
What are some signs of if an object can move?
Tropism and muscles
What are the two ways of respiration?
Photosynthesis and cellular respiration
What is the word equation for photosynthesis?
Carbon dioxide + water —-> Glucose + oxygen
What is the word equation for cellular respiration?
Glucose + oxygen —> carbon dioxide + water + energy in ATP
What are some signs of sensitivity?
Responding to changes eg. Stomata and homeostasis
What are some signs of growth?
Cell division
What are the two ways of reproduction?
Sexual and Asexual
What is needed for sexual reproduction?
Sperm + egg
Pollen + egg
What is Asexual reproduction?
Where there is 1 ‘parent’
What is excretion?
Getting rid of waste products eg sweating, edjection (getting rid of faeces)
What is nutrition?
Taking in nutrients
