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Question

Stomatal opening is maximum when leaf water potential is:

Options

Choose one · Correct answer highlighted

Explanation

Correct option is C, High. In STOMATA MOVEMENT problems like this, the accurate statement is High; the others are common mix-ups. Not these: A) Low; B) Zero; D) Negative. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.