What is the third step in cellular respiration?
The third step in cellular respiration is the Krebs cycle, also known as the citric acid cycle. In this step, a series of chemical reactions occur in the mitochondria of the cell, converting the products of glycolysis into molecules that can be used in the final step of cellular respiration. The Krebs cycle generates high-energy electron carriers such as NADH and FADH2, as well as a small amount of ATP.
The third step in cellular respiration is the Krebs cycle, also known as the citric acid cycle or tricarboxylic acid (TCA) cycle.
To get to the answer of the question, you can follow these steps:
1. Start by understanding what cellular respiration is. It is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.
2. Next, identify the different stages of cellular respiration. They are glycolysis, the Krebs cycle (also called the citric acid cycle), and the electron transport chain.
3. Now, determine the order of these stages in cellular respiration. Glycolysis is the first step, followed by the Krebs cycle, and finally, the electron transport chain.
4. Finally, conclude that the third step in cellular respiration is the Krebs cycle or citric acid cycle.
Remember, these steps can be applied to a wide range of questions, allowing you to find the answer by breaking down the problem and gathering relevant information.