Glycolate induces opening of stomata in

Options

A. presence of oxygen
B. low `CO_(2)` concentration
C. high `CO_(2)` concentration
D. absence of `CO_(2)`

Answer

B

Explanation

Light causes photosynthesis which leads to reduction in `CO_(2)` concentration `to` synthesis` of glycolate `to` oxidation of glycolate `to` ATP synthesis `to` activation of `K^(+` pump `to` movement of `k^(+)` in guard cell `to` movement of water into guard cells `to` swelling of guard cell `to` opening of stomata.