KnowledgeBoat Logo

Biology

What is respiration? How are respiration and burning similar and how are they different?

Plants Respiration

ICSE

92 Likes

Answer

Oxidation of organic food particularly carbohydrates in living cells to release energy is called respiration.

Similarities between burning and respiration are —

  1. Oxygen is required by both.
  2. Energy is released by both.
  3. The outcome of both is water and carbon dioxide.

Differences between burning and respiration:

RespirationBurning
Cellular processNon-cellular process
Occurs at body temperatureOccurs at high temperature (at ignition point)
Occurs in a series of chemical stepsOccurs in a single step
Carried out by enzymesCarried out by heat
Biochemical processPhysico-chemical process
Energy released as ATP and heatEnergy released as heat and light
Light energy is not producedLight energy is produced

Answered By

51 Likes

Related Questions