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2. Differentiate between the following:(a) Breathing and cellular respiration(c) Aerobe and anaerobe A(b) Inhalation and exhalation(d) Respiration in animals and in plants

Answer» <p>a)Breathingis the physical process where you inhale and exhale air in and out of your lungs. ...Respirationis a chemical reaction where Oxygen is used to breakdown Glucose in order to generate energy which is then used by the cell to function.</p> <p>b)Inhalationis the process of intake of air into lungs, whereasexhalationis the process of letting air out from lungs. ... Due to the effect of intercostal muscles rib cage moves upward and outward ininhalation, while inexhalationthe rib cage moves downward.</p> <p>c)Almost all animals and humans are obligateaerobesthat require oxygen for respiration, whereasanaerobicyeast is an example of facultativeanaerobebacteria. Individual human cells are also facultativeanaerobes: They switch to lactic acid fermentation if oxygen is not available.</p> <p>breathing :- it is the physical process of exchange of gases. it occurs outside the cells .No energy is released.cellular respiration:- it is chemical process in which food molecules are broken down into carbon dioxide and water. it occurs inside the cells. energy is released.</p>


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