Which of the following gases is most harmful | vedclass

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(B) $SO_2$ (Sulfur dioxide) is considered one of the most harmful gases for plants. It enters the plant through the stomata and causes chlorosis,necro

Vedclass · Accepted Answer

$SO_2$

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(B) $SO_2$ (Sulfur dioxide) is considered one of the most harmful gases for plants. It enters the plant through the stomata and causes chlorosis,necrosis,and the destruction of chlorophyll,which significantly inhibits photosynthesis. While $CO$ is toxic to animals by binding to hemoglobin,$SO_2$ is specifically noted for its severe phytotoxic effects,including the degradation of plant tissues and reduction in growth.

Which of the following gases is most harmful to plants?

Similar Questions

$A$: High concentration of atmospheric $SO_2$ reduces primary productivity.
$R$: $SO_2$ converts the chlorophyll $a$ into phaeophytin.

Which of the following is a pollution-related disorder?

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