Qualification > Sciences
Biology Paper 1 and 3 help HERE ONLY!!!
Aodian:
check two pages back.. or three.. or four.. lol if u have the time to waste
Aodian:
ok guys since no one's asking questions lemme pull one out of the air... which are the organs that take place in chemical digestion n the organs that take place in mechanical digestion... n whats the difference between chemical n mechanical digestion
goin4dakill:
--- Quote from: Aodian on June 06, 2009, 07:02:12 pm ---ok guys since no one's asking questions lemme pull one out of the air... which are the organs that take place in chemical digestion n the organs that take place in mechanical digestion... n whats the difference between chemical n mechanical digestion
--- End quote ---
Well, mechanical digestion, is like ingestion- eating, chewing..right?
and chemical, takes place in the gut.. so
organis involves..
-mechanical- tounge (is than an organ?) Mouth? Teeth? hahah
-chemical- oesaphagus,stomach, large intestine, small intestine.. hmm?
Aodian:
--- Quote from: goin4dakill on June 06, 2009, 07:05:03 pm ---
--- Quote from: Aodian on June 06, 2009, 07:02:12 pm ---ok guys since no one's asking questions lemme pull one out of the air... which are the organs that take place in chemical digestion n the organs that take place in mechanical digestion... n whats the difference between chemical n mechanical digestion
--- End quote ---
Well, mechanical digestion, is like ingestion- eating, chewing..right?
and chemical, takes place in the gut.. so
organis involves..
-mechanical- tounge (is than an organ?) Mouth? Teeth? hahah
-chemical- oesaphagus,stomach, large intestine, small intestine.. hmm?
--- End quote ---
mechanical digestions is the breaking down of the food from big pieces into smaller pieces so..
there's actually two organs that are involved in this the teeth(mouth whicever u prefer) and also the stomach since the stomach has a churning movement..
chemical digestion is the breaking down of large molecules present into smaller ones so that they can be absorbed by the body.. pretty much like sucrose to glucose etc..
chemical digestion happens by the help of enzymes.. n also u have to remember that the mouth, stomach, n small intestines do this digestion.. not the large intestines since no digestive enzyme is secreted there..
correct me if i got any of these facts wrong
goin4dakill:
Thx!!! Sounds right to me! :D
Thank you for that.. I woulda gotten it wrong?
CAN YOU SAY +REP?!
hahaha that was so american -.-
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