What happens to the products of the Krebs cycle?

Most become reactants in protein synthesis.

Most become reactants in the electron transport chain.

They are stored in vacuoles and removed from the cell.

They are released into the cell cytoplasm.

Most become reactants in the electron transport chain.

Are you sure

I apologize for the confusion. In the Krebs cycle, the products are not directly used in protein synthesis or stored in vacuoles. Instead, the products of the Krebs cycle, including NADH, FADH2, ATP, and carbon dioxide, are used as reactants in the electron transport chain. This is where the majority of the energy generated from the Krebs cycle is harnessed to produce more ATP.

The bonds between the phosphate groups in ATP have large amounts of chemical _____ energy.

potential

low

high

kinetic

The bonds between the phosphate groups in ATP have large amounts of chemical potential energy.

The correct answer is that most of the products of the Krebs cycle become reactants in the electron transport chain. To understand why, let's first review what happens in the Krebs cycle.

The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid cycle, is a series of chemical reactions that occurs in the mitochondria of cells. It is an essential part of cellular respiration, which is the process by which cells convert glucose and other organic molecules into usable energy in the form of ATP.

During the Krebs cycle, glucose is broken down into carbon dioxide (CO2) and water (H2O). In addition to CO2 and H2O, the cycle also produces energy-rich molecules such as NADH and FADH2, as well as a small amount of ATP.

NADH and FADH2, which are electron carriers, then proceed to the next step of cellular respiration: the electron transport chain. The electron transport chain is located in the inner mitochondrial membrane and uses the energy from NADH and FADH2 to generate ATP.

Therefore, most of the products of the Krebs cycle, such as NADH and FADH2, become reactants in the electron transport chain. This chain is responsible for the majority of ATP production during cellular respiration.

In summary, the products of the Krebs cycle, including NADH and FADH2, play a crucial role in driving the electron transport chain to create ATP, which is the main energy currency of cells.