The statement respiration is an important process identify ne energy rich molecule that is produced by respiration is true .
Respiration is indeed a crucial biological process that occurs in living cells, and it plays a fundamental role in the generation of energy.
The energy-rich molecule produced during respiration is adenosine triphosphate (ATP).
ATP serves as the primary energy currency of the cell, facilitating various cellular activities and processes.
Cellular respiration involves the breakdown of organic molecules, such as glucose, through a series of enzymatic reactions.
These reactions occur in three main stages: glycolysis, the citric acid cycle (also known as the Krebs cycle), and oxidative phosphorylation (including the electron transport chain).
Throughout these stages, the potential energy stored in the chemical bonds of glucose is gradually released and captured in the form of ATP.
During glycolysis, a small amount of ATP is generated directly, and the breakdown of glucose results in the production of pyruvate.
The citric acid cycle further breaks down pyruvate, releasing more energy in the form of reduced coenzymes (NADH and FADH2).
These reduced coenzymes then donate electrons to the electron transport chain, which is coupled with the pumping of protons across a membrane.
The flow of protons back through the membrane drives the synthesis of ATP in a process known as oxidative phosphorylation.
ATP is the energy-rich molecule produced by cellular respiration, and it plays a central role in powering cellular activities, growth, and maintenance.