Answer:
1) Products of cellular respiration formed during the electron transport chain is water and Adenine tri phosphate (ATP).
2) Chemotrophs require inorganic compound and produce organic compound while phototrophs require solar radiation and produce organic compound.
3) The outer mitochondrial membrane is highly permeable while the inner mitochondrial membrane is less permeable.
4) Oxygen is the gas needed to drive cellular respiration to completion and it is generated during the process of photosynthesis.
Explanation:
Respiration is a process in which energy is released due to the breakdown of glucose molecules with the addition of oxygen forming carbondioxode, water and energy in the form of Adenine tri phosphate. Electron transport chain is the final stage of respiration in which ATP and water are produced.
With the addition of oxygen, respiration process complete quickly and more ATP is produced.
