Which describes the role of carbon dioxide?
Carbon dioxide is an atmospheric constituent that plays several vital roles in the environment. It is a greenhouse gas that traps infrared radiation heat in the atmosphere. It plays a crucial role in the weathering of rocks. It is the carbon source for plants.
What is the importance of oxygen and carbon dioxide in the atmosphere?
Although much less abundant than nitrogen and oxygen in Earth’s atmosphere, carbon dioxide is an important constituent of our planet’s air. A molecule of carbon dioxide (CO2) is made up of one carbon atom and two oxygen atoms. Carbon dioxide is an important greenhouse gas that helps to trap heat in our atmosphere.
Which of the following describes the role of carbon dioxide in cellular respiration?
During the process of cellular respiration, carbon dioxide is given off as a waste product. This carbon dioxide can be used by photosynthesizing cells to form new carbohydrates. Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons.
What gases are involved in cellular respiration?
Cellular respiration: The cellular process of producing adenosine triphosphate (ATP), water, and carbon dioxide from glucose and oxygen.
Which of the following best describes the role of photosynthesis and cellular respiration in the cycling of carbon?
Which of the following best describes the role of photosynthesis and cellular respiration in the cycling of carbon through the atmosphere? Photosynthesis in plants puts carbon back in the atmosphere and cellular respiration in animals removes carbon from the atmosphere.
What form does carbon take after cellular respiration?
carbon dioxide
What type of relationship exists between carbon dioxide and energy in cellular respiration?
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product.
What are the 7 steps of cellular respiration in order?
Overview of the steps of cellular respiration. Glycolysis. Six-carbon glucose is converted into two pyruvates (three carbons each). ATP and NADH are made….
- Glycolysis.
- Pyruvate oxidation.
- Citric acid cycle.
- Oxidative phosphorylation.
What are the main steps of aerobic respiration Where does it take place?
The complete process of aerobic respiration occurs in four different stages:
- Glycolysis. It is the primary step of aerobic respiration is glycolysis and takes place within the cytosol of the cell.
- Formation of Acetyl Coenzyme A.
- Citric Acid Cycle.
- Electron Transport Chain.
What are the two main stages of aerobic respiration?
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. This results in a net gain of two ATP molecules. Life first evolved in the absence of oxygen, and glycolysis does not require oxygen.
What are examples of aerobic respiration?
When the breakdown of glucose food occurs with the use of oxygen ,it is called aerobic respiration. Glucose___oxygen _____co2 +water + energy. For example -Human ,dogs ,cats and all the animals and birds ,insects ,grasshopper etc many more and most of the plants carry out aerobic respiration by using oxygen of air.
What are the uses of aerobic respiration?
Aerobic respiration provides energy to fuel all cellular processes. The reactions produce ATP, which is then used to power other life-sustaining functions, including growth, repair, and maintenance.
What is the site of aerobic respiration?
Aerobic respiration is characteristic of eukaryotic cells when they have sufficient oxygen and most of it takes place in the mitochondria.
What is the site of reaction of aerobic respiration?
During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell….Aerobic vs anaerobic respiration.
| Aerobic | Anaerobic | |
|---|---|---|
| Location | Cytoplasm (glycolysis) and mitochondria | Cytoplasm |