Answer:
Generally, proteins denature at elevated temperatures. As a result, during hard boiling, the structure of the egg proteins is altered, leading to a loss of their three-dimensional configuration, replaced instead by a tangled network of polypeptide chains. This occurs due to the disruption of orderly disulfide bonds within the proteins, which causes the formation of interchain bonds between disulfide bonds, resulting in the linking of protein molecules. This elucidates the reason behind the disruption of the 3-D structure and the development of a macromolecule.
However, when a reducing agent is added, it breaks the covalent disulfide connections. A detergent works to disrupt the interchain bonds among the disulfide connectors (the noncovalent bonds), leading to the untangling of the polypeptide mesh networks and thereby reducing its hardened state.
Clarification:
<span>C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
Thus, </span><span>All living beings perform respiration to extract energy from glucose. This energy is captured as chemical energy stored in ATP, a molecule with high-energy bonds. These bonds, when broken, release energy for cellular metabolic processes, with carbon dioxide and water being the waste products of respiration, which is released into the atmosphere.</span>
