Write the important aspects about the overall chemical equation of respiration, pertaining to the following :

1. number of steps for glucose to break down into CO₂ and H₂O.
2. involvement of enzymes.
3. forms of energy liberated.

Name the three inlets of oxygen for respiration in plants.

Give the overall chemical equation for the two kinds of respiration in plants :

1. Aerobic
2. Anaerobic

Mention any one difference other than those reflected in the two chemical equations given above.