unit 2

Cards (12)

function of the chanbers of the heart
right atrium: recieves blood from the body
left atrium: recieves blood from the lungs
right ventricle: pumps blood to the lungs
left ventricle: pumps blood the the body
stages of phagocytosis
phagocyte detect antigenes and foreign bacteria and goes towards them.
bacteria is engulfed in the vacoule
what is the flow of information
$receptors-sensory neuron-CNS-motor neuron-effectors$
function of the cerebrum
concious thoughts and memory
structure of the heart (blood vessels)
pulmonary artery: to the lungs
aorta: to the body
pulmonary vien: from the lungs
vena cava: from the body
function of the cerebellum
controls balance and cordination
examples of descrete variation
eye colour
tounge rolling
handyness
examples of continous variation
height
hand span
weight
diffrent leaf parts  
upper epidermis
vien
guard cells
stomata
difference between xylem and phloem
xylem is dead, phloem is alive
xylem has a thick lignin lining on its walls, phloem does not
what is a genotype
the certian type of alleil (eg. Bb, BB, bb)
what is a phenotype
the physical apperance of the characteristic (eg. black or white coat)