Which statement about aerobic and anaerobic respiration is correct?

The correct answer is 3 i.e. complete breakdown of food occurs in this respiration. Similarity with both type of respiration: ​The similarity between aerobic respiration and anaerobic respiration is that in both cases, energy is produced by the breakdown of food like glucose.

What is anaerobic respiration quizlet?

Define anaerobic respiration. The release of a relatively small amount of energy by the breakdown of food substances in the absence of oxygen. Glucose is broken down to release energy in the absence of oxygen, forming lactic acid in muscle tissue, or alcohol plus carbon dioxide in yeast and plants.

Which of the following is anaerobic respiration?

Incomplete glucose oxidation is anaerobic respiration. … Glucose breakdown occurs in cells without the use of oxygen, which gives us the energy to perform different activities. This method, without the aid of oxygen, of breaking glucose into carbon dioxide, alcohol, water, and energy, is known as anaerobic respiration.

Which of the following is true about anaerobic respiration quizlet?

Which of the following is true about anaerobic respiration? It is a very fast process, it allows organisms to live in places where there is little or no oxygen, and it evolved before aerobic respiration.

How does anaerobic respiration differ from aerobic respiration quizlet?

What is the difference between aerobic and anaerobic respiration? Anaerobic does not require oxygen. … During aerobic cellular respiration only 39% of the energy of glucose is transferred to the energy of ATP.

What is respiration explain anaerobic respiration?

Respiration is a chemical reaction which takes place in all livings cells and releases energy from glucose. Anaerobic respiration occurs without oxygen and releases less energy but more quickly than aerobic respiration. Anaerobic respiration in microorganisms is called fermentation.

What is anaerobic respiration describe its importance?

Anaerobic respiration is the process of creating energy without the presence of oxygen. Sometimes the body cannot supply the muscles with the oxygen it needs to create energy, for example during intense exercise.

Why is anaerobic respiration described as being less efficient than aerobic respiration?

Although oxygen is not the final electron acceptor, the process still uses a respiratory electron transport chain. … These terminal electron acceptors have smaller reduction potentials than O2, meaning that less energy is released per oxidized molecule. Therefore, anaerobic respiration is less efficient than aerobic.

Where does anaerobic respiration happen?

Anaerobic respiration occurs only in the cytoplasm of cells.

How does aerobic respiration differ from anaerobic?

Differences: Aerobic respiration takes place in presence of oxygen; whereas anaerobic respiration takes place in absence of oxygen. Carbon dioxide and water are the end products of aerobic respiration, while alcohol is the end product of anaerobic respiration.

Which of the following statements are true about respiration?

(i) During inhalation, ribs move inward and diaphragm is raised. (ii) In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses into blood and carbon dioxide from blood into alveolar air. (iii) Haemoglobin has greater affinity for carbon dioxide than oxygen.

What are the advantages of anaerobic respiration in living beings?

The advantage of anaerobic respiration is that it can be done without oxygen and it is a relatively rapid process. E.g. in muscles, when the oxygen supply is inadequate, pyruvic acid is reduced to lactic acid to get energy during intense activity.

What is the reaction of anaerobic respiration?

Answer: During anaerobic cellular respiration, glucose is broken down without oxygen. The chemical reaction transfers glucose energy to the cell. In fermentation, instead of carbon dioxide and water, lactic acid is produced which can lead to painful muscle cramps.

Which of these statements is true about internal respiration Mcq?

Which of these statements is true about internal respiration? Sol: (b) Exchange of gases between the bloodstream and tissue cells.

Which of the following statement S is are true about respiration I during inhalation ribs move inward and diaphragm is raised?

(d) (ii) and (iv) are true about respiration. During inhalation, which involves taking in of the air, the capacity of lungs has to increase. In order to do this, diaphragm moves downward and ribs move in outward direction.

Which equation shows the reaction for anaerobic respiration?

The equation is: glucose + enzymes = carbon dioxide + ethanol / lactic acid.

Which of the following statements is false about trachea?

General Science

1) From the given question the following statement b is false about the trachea. It is not covered by the epiglottis, is covered by respiratory epithelium. 2) From the given question the correct option is b. People can get trapped inside houses or buildings.