Glycolate induces opening of stomata in (a) Presence of oxygen (b) Low CO2 concentration (c) High CO2 concentration

Question

Glycolate induces opening of stomata in (a) Presence of oxygen (b) Low CO2 concentration (c) High CO2 concentration

Glycolate induces opening of stomata in

(a) Presence of oxygen

(b) Low CO₂ concentration

(c) High CO₂ concentration

(d) Absence of CO₂

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct option (b) Low CO₂ concentration

Explanation :

Light causes photosynthesis which leads to reduction in CO₂ concentration → synthesis of glycolate → oxidation of glycolate → ATP synthesis → activation of K⁺ pump → movement of K⁺ in guard cell → movement of water into guard cells → swelling of guard cell → opening of stomata.