Cells Flashcards
what does mrs gren stand for
Movement
Reproduction
sensitivity
growth
respiration
extretion
nutrition
what is movement
all living things move- to find food, escape predastors or find better growing conditions
what is respiration
getting energy from food to carry out cell processes
what is sensitivty
detecting changes in the surroundings such as light levels
growth
all living things grow
what is resproduction
making new generations of a species
what is extretion
getting rid of waste- including carbon dioxide from respiration
what is nutrition
taking in and using food as a supply of energy
what are some characteristics of living organisms
-they require energy
-they respire
- they extrete their waste
- -they respond to their surroundings
- - they move
what are the levels of organisation and cell structure
organism
organ
tissue
cell
organelle
what is in an animal cell
-nucleus
- ribosomes
- -cytoplasm
- -cell membrane
- -mitochondria
what is in a plant cell
-ribosomes
-nucleus
-cytoplasm
-cell memberane
- mitochondria
- -vacuole
-chloroplast
-cell wall