During which stage of cellular respiration are ATP molecules formed?

The first stage of cellular respiration is glycolysis. This process is shown in the top box in Figure 5.9. 3 showing a 6-carbon molecule being broken down into two 3-carbon pyruvate molecules. ATP is produced in this process which takes place in the cytosol of the cytoplasm.

1. What stage of cellular respiration makes ATP?
2. How is ATP made in the second stage of cellular respiration?
3. What are the 3 stages of cellular respiration?
4. Where does the first stage of cellular respiration happen?
5. Where does Stage 2 of respiration occur?
6. What is the third stage of cellular respiration called?
7. How many stages are there in cellular respiration?
8. What are the 4 stages of cellular respiration?
9. What are the 4 stages of cellular respiration and where do they occur?
10. What are the 4 stages of respiration?
11. What happens in each stage of cellular respiration?
12. What is the correct order of stages of cellular respiration?
13. What two molecules are created in the 3rd stage of cellular respiration?
14. How many ATP molecules are produced during glycolysis?

What stage of cellular respiration makes ATP?

The Krebs cycle produces the CO₂ that you breath out. This stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle). The electron transport chain takes place in the mitochondria. This stage converts the NADH into ATP.

How is ATP made in the second stage of cellular respiration?

The second step in cellular respiration is called the Krebs cycle. The Krebs cycle uses pyruvic acid to create ATP, along with additional molecules like NADH, FADH2, and CO2. The NADH and FADH2 molecules are used during the final step of cellular respiration, while the CO2 is exhaled.

What are the 3 stages of cellular respiration?

Summary: the three stages of Aerobic Respiration

Carbohydrates are broken down using all three stages of respiration (glycolysis, citric acid cycle and the electron transport chain).

Where does the first stage of cellular respiration happen?

The first stage of cellular respiration, called glycolysis , takes place in the cytoplasm. In this step, enzymes split a molecule of glucose into two molecules of pyruvate, which releases energy that is transferred to ATP.

Where does Stage 2 of respiration occur?

The second stage of cellular respiration, called the Krebs cycle , takes place in the matrix of a mitochondrion.

What is the third stage of cellular respiration called?

The second stage of cellular respiration, the Krebs cycle, takes place in the matrix. The third stage, electron transport, takes place on the inner membrane.

How many stages are there in cellular respiration?

The reactions of cellular respiration can be grouped into three stages: glycolysis (stage 1), the Krebs cycle, also called the citric acid cycle (stage 2), and electron transport (stage 3). Figure below gives an overview of these three stages, which are further discussed in the concepts that follow.

What are the 4 stages of cellular respiration?

The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.

What are the 4 stages of cellular respiration and where do they occur?

The cellular respiration process includes four basic stages or steps: Glycolysis, which occurs in all organisms, prokaryotic and eukaryotic; the bridge reaction, which stets the stage for aerobic respiration; and the Krebs cycle and the electron transport chain, oxygen-dependent pathways that occur in sequence in the ...

What are the 4 stages of respiration?

There are four stages: glycolysis, the link reaction, the Krebs cycle and oxidative phosphorylation.

What happens in each stage of cellular respiration?

Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate. ... The Krebs cycle and electron transport occur in the mitochondria.

What is the correct order of stages of cellular respiration?

Thus the correct order of the stages in cellular respiration is: Glycolysis - Oxidative decarboxylation - Krebs cycle - Electron transport chain - Oxidative phosphorylation.

What two molecules are created in the 3rd stage of cellular respiration?

Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Generally speaking, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.

How many ATP molecules are produced during glycolysis?

During glycolysis, glucose ultimately breaks down into pyruvate and energy; a total of 2 ATP is derived in the process (Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O). The hydroxyl groups allow for phosphorylation. The specific form of glucose used in glycolysis is glucose 6-phosphate.