What are the functions of the high-energy electrons in the electron transport chain?(1 point)
Responses
They carry NADH and FADH2.
They carry NADH and FADH 2 .
They make ATP from ADP.
They make ATP from ADP.
They hold water bonds.
They hold water bonds.
They create ATP synthase.
They make ATP from ADP.
The correct answer is: They make ATP from ADP. The high-energy electrons in the electron transport chain are used to power the synthesis of ATP from ADP (adenosine diphosphate) through a process called oxidative phosphorylation. This occurs as the electrons are transferred along the chain and create a proton gradient, which drives the ATP synthase enzyme to produce ATP.
The correct answer is:
They make ATP from ADP.
Explanation:
The functions of high-energy electrons in the electron transport chain include carrying NADH (Nicotinamide Adenine Dinucleotide) and FADH2 (Flavin Adenine Dinucleotide) and using them to synthesize ATP (Adenosine Triphosphate) from ADP (Adenosine Diphosphate). NADH and FADH2 are created during earlier stages of cellular respiration, such as glycolysis and the citric acid cycle. These high-energy electrons are transferred along a series of proteins in the electron transport chain, ultimately leading to the generation of a proton gradient. This proton gradient allows ATP synthase to produce ATP from ADP by the process of oxidative phosphorylation. Therefore, the high-energy electrons play a crucial role in the production of ATP.