Cellular respiration and photosynthesis Assignment

Cellular respiration and photosynthesis - Assignment Example Traversing of protons across the membrane of cell, and cellular compartment/parts is done by  a biochemical pump called proton pump. ATP is the chief origin of cellular energy, which is obtained from adenosine diphosphate through  cellular respiration & photosynthesis. The hydrolysis of ATP is quickened by a class of enzyme called ATPase. Formation of ATP from ADP and a phosphate molecule is a biochemical process that captivates energy, i.e. endergonic reaction. Due to the traversing of proton across membrane, and catalytic effect of ATPase; subsequent amount of energy is released. The released energy is used for the conversion of ADP to ATP. Biochemical energy is mandatory to execute any activity ranging from cellular to macro level. Cellular energy is derived by two processes cellular respiration and photosynthesis. Cellular respiration is the one, in which energy sources like glucose are infringed down to derive productive energy in the form of ATP. It is the process in which CO2 is produced and O2 is absorbed.  Ã‚  The process in which, glucose is produced in plants under the effect of sunlight by combining CO2 and H2O is known as photosynthesis.