Select the correct statements.
(i) Between temperature range `0 - 25^(@)C`, rate of respiration doubles for every `10^(@)C` rise in temperature.
(ii) Cytochromes are iron-porphyrin compounds.
(iii) Respiratory rate of wounded or injured plant parts generally decreases.

Options

A. (i) and (ii)
B. (ii) and (iii)
C. (i) and (iii)
D. (i),(ii) and (iii)

Answer

a

Explanation

Wounding or injuring an organ of a plant increases the rate of respiration. It is probably due to the formation of growth hormone, traumatic acid, which increases the meristematic activity, resulting in callus formation.