Question
Differentiate between Respiration and Photosynthesis.

Answer

a. The separation of oxygenated and deoxygenated blood in mammals and birds is necessary to produce more energy in order to maintain their body temperature at different climatic Conditions.
b. Amphibians can withstand some amounts of blood that is both oxygenated and deoxygenated because they don't require a lot of energy. They alter their body temperature.

RespirationPhotosynthesis
(1) Being an exothermic process energy is released.(1) Being an endothermic process, radiant energy of light is absorbed.
(2) It is a catabolic process in which food substrates are broken down.(2) It is an anabolic process in which food substrates are synthesized.
(3) It takes place in all living cells.(3) It is carried out only by the chlorophyll containing cells.
(4) CO2 is given out.(4) O2 is released as a by-product.
(5) Chemical energy is converted into ATP and some energy is lost as heat.(5) Radiant energy of light is converted into chemical energy.

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