life process Flashcards
types of nutrition
autotrophic heterotrophic
photosynthesis
sunlight co2 h20 chlorophyll
process of photosynthesis
functon of stomata
transpiration, exchange of gases
stomata
tiny pores have guard cells
types of heterotrophic nutrition
holozoic
saprotrophic-digest food externally feed on dead
, parasite
plant (parasite)
cuscuta
what happens to food
ingestion
digestion
absorption
assimilation
egestion
human digestive system
alimentary canal
associayted organs
mouth
have salivary gland
complex to simple sugar(maltose)
amylase(saliva)
oesophogus
food pipe
food moves down due to involuntry movement
stomach
hcl-kills bacteria
pepsin-protein digestion
mucus-protective coating
liver
secretes bile juice
|
make food alkaline
emulsification of fat
small intestine
5-7 metre long
have villi which absorb glucose with blood vesels
pancreas
typsin-helps protein digestion
lipase- brakedown fats
pancreatic amylase-carbs digestion
alveoli of lungs
exchange of co2 and 02
blood corpules
rbc
wbc-immunity power colourless
platelet-blood clotting
exception of vessel
pulmonary artery and pulmonary veins
kidney function
excreation of waste from blood which are stored in urethra
main artery
aorta
main wein
vena cava
process (kidney)
filtration-bowman capsule
selective reabsorption
tubular secretion
filtration unit of kidney
nephron
