The First reaction in photorespiration is

The First Reaction In Photorespiration Is Biology Question

The First reaction in photorespiration is

Options

(a) carboxylation
(b) oxygenation
(c) decarboxylation
(d) phosphorylation

Correct Answer:

oxygenation

Explanation:

While doing studies on plant productivity it was found that a considerable proportion of the photosynthetic products was being oxidised to CO₂ and water without the production of metabolically useful energy. This was traced to a type of respiration which occurs in small organelles called peroxisomes, and because it occurs only in llight is called photorespiration. Under conditions of low CO₂ and high O₂ concentration which are normal atmospheric conditions, as much as 30-50% of the photosynthetically fix

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Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)

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