NEET PG DENTAL EXAM

EMBRYOLOGY

RESPIRATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is respiration?
A
The movement of oxygen from the outside environment to the cells within tissues
B
The removal of carbon dioxide and other waste products from the tissues
C
The way that energy is released from glucose in living cells
D
The movement of air through the respiratory system
Explanation: 

Detailed explanation-1: -What is Respiration? Respiration is a metabolic process that occurs in all organisms. It is a biochemical process that occurs within the cells of organisms. In this process, the energy (ATP-Adenosine triphosphate) is produced by the breakdown of glucose which is further used by cells to perform various functions.

Detailed explanation-2: -Cellular respiration is a process in which glucose is broken down by the cells to release energy.

Detailed explanation-3: -Respiration is a chemical reaction which occurs in all living cells, releasing energy from glucose. Aerobic respiration occurs with oxygen and releases more energy but more slowly. Anaerobic respiration occurs without oxygen and releases less energy but more quickly.

Detailed explanation-4: -Respiration is the process through which living organisms take in oxygen and give out carbon dioxide to release energy. During respiration, there is a release of carbon-dioxide and water when glucose is broken down in the presence of oxygen. During this reaction, the energy is released.

There is 1 question to complete.