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NEET Biology question

BiologyRespiration in PlantsNEET

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.

Answer: (A)

Solution

Statements (i) and (ii) are true: respiration rate typically follows a Q10 ≈ 2 relationship in the 0-25°C/30°C range, and cytochromes are indeed iron-porphyrin (heme)

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Question ID VK-113433