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What generates most of the carbon dioxide produced by cellular respiration?
During cellular respiration, the majority of carbon dioxide is produced as a byproduct from the breakdown of glucose during the citric acid cycle (also known as the Krebs cycle) and the subsequent steps in the mitochondria. The carbon dioxide is then released as waste through exhalation.
What are the 8 steps in the oxygen and carbon dioxide exchange?
Inhalation: Breathing in air containing oxygen. Alveolar gas exchange: Oxygen diffuses from the alveoli into the bloodstream, while carbon dioxide moves in the opposite direction. Transportation: Oxygen binds to hemoglobin in red blood cells for delivery to tissues, while carbon dioxide is carried back to the lungs. Cellular respiration: Oxygen is used by cells for energy production, while carbon dioxide is produced as a byproduct. Carbon dioxide transport: Carbon dioxide is transported in the blood in three forms: dissolved in plasma, bound to hemoglobin, or as bicarbonate ions. Tissue gas exchange: Oxygen diffuses from the blood into tissues, while carbon dioxide moves from tissues into the blood. Cellular metabolism: Oxygen is used in the mitochondria to produce ATP through aerobic respiration, while carbon dioxide is produced as a waste product. Exhalation: Removing carbon dioxide from the body by breathing it out.
Which part of the photosynthetic process requires ATP NADPH and carbon dioxide to produce glucose?
The Calvin cycle
What is the process by which the breakdown of glucose is completed and CO2 is produced?
The breakdown of glucose into carbon dioxide and water is known as cellular respiration. This process occurs in multiple steps, including glycolysis, the Krebs cycle, and oxidative phosphorylation. During these steps, glucose is gradually broken down to release energy in the form of ATP, with carbon dioxide being produced as a byproduct.
What are the two basic steps to photosynthesis?
The Light Dependent process and then the Light Independent process (known as the Calvin Cycle).
What are the steps in oxygen cycle?
The steps of the Oxygen Cycle are 1. A plant does Photosynthesis to let off Oxygen for organisms to use. 2.The humans use up the Oxygen through Respiration and let off Carbon Dioxide. 3. The Carbon Dioxide is then passed from the humans to the green plants once again. Then it repeats.
What are the steps for external respiration?
External respiration consist in three steps:Pulmonary ventilation (inhalation and exhalation.)Gas diffusion.Transport of Oxygen (O2) and Carbon dioxide (CO2).
Which of the following does not occur during the Calvin cycle?
The consumption of oxygen does not occur during the Calvin cycle. This process involves carbon fixation, reduction of carbon compounds, and regeneration of RuBP. Oxygen is not directly involved in these steps.
Which of the following steps represents a correct source of carbon dioxide during aerobic respiration?
Citric acid cycle
In anaerobic respiration what steps produce carbon dioxide?
It's called the Krebs's cycle and it consists of the steps to convert a 2 carbon sugar into CO2 and H2O. (And you don't own the genetic code to do this ... only the mitochondria do.)
What generates most of the carbon dioxide produced by cellular respiration?
During cellular respiration, the majority of carbon dioxide is produced as a byproduct from the breakdown of glucose during the citric acid cycle (also known as the Krebs cycle) and the subsequent steps in the mitochondria. The carbon dioxide is then released as waste through exhalation.
What is the four steps in photosynthesis?
Four steps of photosynthesis: 1. Light absorption via chlorophyll in the chloroplast and electrons comes from water producing oxygen 2. Electron transport - NADPH is formed 3. Generate ATP 4. Convert carbon dioxide into carbohydrates
What is the steps for oxygen to become carbon dioxide?
During respiration, oxygen is inhaled into the lungs and diffuses into the bloodstream. It is then transported by red blood cells to cells in the body where it participates in cellular respiration, combining with nutrients to produce energy, carbon dioxide, and water. The carbon dioxide is then carried back to the lungs through the bloodstream where it is exhaled out of the body.
Where do the human lungs get the carbon dioxide to replace oxygen?
Taking in oxygen and giving out carbon dioxide is called breathing. Breathing is only a part of the process Respiration. In respiration, th lungs take in oxygen, which mixes with blood and is then circulated to each and every cell of the body. After this, in a cell, the oxygen is utilised for oxidation of food materials to generate energy for various metabolic processes. This process liberates carbon dioxide since it is a chemical reaction involving many steps. This carbon dioxide is then carried from each cell by the blood to reach the lungs where it is expelled out.
What are the 8 steps in the oxygen and carbon dioxide exchange?
Inhalation: Breathing in air containing oxygen. Alveolar gas exchange: Oxygen diffuses from the alveoli into the bloodstream, while carbon dioxide moves in the opposite direction. Transportation: Oxygen binds to hemoglobin in red blood cells for delivery to tissues, while carbon dioxide is carried back to the lungs. Cellular respiration: Oxygen is used by cells for energy production, while carbon dioxide is produced as a byproduct. Carbon dioxide transport: Carbon dioxide is transported in the blood in three forms: dissolved in plasma, bound to hemoglobin, or as bicarbonate ions. Tissue gas exchange: Oxygen diffuses from the blood into tissues, while carbon dioxide moves from tissues into the blood. Cellular metabolism: Oxygen is used in the mitochondria to produce ATP through aerobic respiration, while carbon dioxide is produced as a waste product. Exhalation: Removing carbon dioxide from the body by breathing it out.
What are converted into glucose and oxygen in the process of photosynthesis?
Carbon dioxide and water react during a series of steps to produce glucose and oxygen in the process of photosynthesis. The overall chemical reaction is:6CO2 + 6H2O ---> C6H12O6 + 6O2
Six carbons enter the second stage of aerobic respiration how many depart during the preparation steps and the cycle proper?
During the preparation steps in the second stage of aerobic respiration (Krebs cycle), two carbons depart as carbon dioxide in the conversion of pyruvate to acetyl-CoA. In the cycle proper, all six carbons that entered are released as carbon dioxide molecules in the form of three molecules of CO2.
