TWO.
External respiration
Internal respiration
What's external respiration? Oh don't bother looking at at book. RECALL.
- it is a chemical process, where it Maintains the continuous exchange of gasses between the respiratory surfaces of the organism and its environment.
What's Internal respiration? It is also known as the cellular respiration.
- it is a biochemical process, which Energy is made available to all living cells. Ye lah. Akan dead cells nak energy. They are DEAD. This process involves the oxidation of organic molecules.
Repeat.
It is a biochemical process which energy are made available to all living cells. The oxidation of organic molecules is involved. to release chemical energy stored between these molecules.
Energy released is not used directly.
Main substrate for cellular respiration is glucose (digestion of carbohydrates)
NI SEMUA DALAM CELLULAR RESPIRATION TAU.
- it is also known as aerobic respiration.
- This process needs continuous supply of oxygen frm the air or water surroundings.
- glucose molecules are oxidised by oxygen.
- AEROBIC RESPIRATION - involves the oxidation of glucose, wth the presence of oxygen, c02, water and energy.,
Difference between aerobik and anaerobic respiration
Aero : releases all the available energy stored within the glucose molecules.
Ana : Breaks down glucose when there is very lil or no more oxygen.
Aero : Organisms that go through Aero, is called AEROBIC ORGANISMS
Ana : Organisms that go through Ana, is called ANAEROBES.
Aero : occurs in mitochondria.
Ana : Occurs in cytoplasm