Question

difference between respiration and combustion ​

Answer 1

Answer:

DIFFERENCES TABLE. Respiration is the process of oxidation of food materials like glucose, Amino acids, fatty acids to water and carbon dioxide. Respiration does not require any external heat to carry on the process. Combustion is only done by applying external heat to the sugar molecule to burn.

Answer 2

Answer:

1. Respiration is the process of oxidation of food materials like glucose, Amino acids, fatty acids to water and carbon dioxide.

1. Combustion is the process of burning sugar to form water and carbon dioxide which helps in the release of energy in the form of heat

HEAT

2. Respiration does not require any external heat to carry on the process.

2. Combustion is only done by applying external heat to the sugar molecule to burn.

SUGAR

3. In respiration, there is no charring of sugar occurs during oxidation of Sugar.

3. In combustion, the sugar is melted, Chars and later burns to produce flame.

ENERGY STAGES

4. In respiration, energy is released in several stages throughout the process.

4. In combustion, Energy is released only once.

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