MRS C GREN/Levels or Organisation/Cells Flashcards
Movement
moving from one place to another
Reproduction
the production of offspring by a sexual or asexual process.
Sensitivity
The ability to respond to stimulus
Control(Homeostasis) n
Controlling Internal properties, e.g Temperature or Ph
Growth
Growth is an irreversible change in mass. It is possible because respiration provides excess energy for organisms to use to grow.
Respiration
The breaking down of glucose in to release energy.
Eukaryotic Cells
Membrane Bound Organelles (Nucleus, mitochondria, chloroplasts)
Circular DNA
Nutrition
the process of providing or obtaining the food necessary for health and growth.
Prokaryotic Cells
No Membrane Bound Organelles
Linear DNA
Organization Hierarchy
Organelle Cell Tissue Organ Organ System Organism
describe movement blood
goes in vena cava right atrium right ventricle pulmonary artery gas exchange at lungs comes back down at pulmonary vein into left atrium let’s ventricle leaves via aorta
adaptation of artery
thick muscular wall
-to allow blood to travel at high pressure with damaging the artery wall
how is the vein adapted
because it carries low pressure blood
-has valves which prevent back flow