Practice question
Question
Guard cells of grasses are characteristically:
Explanation
Correct option is C, Dumbbell-shaped. In STOMATA MOVEMENT problems like this, the accurate statement is Dumbbell-shaped; the others are common mix-ups. Not these: A) Kidney-shaped; B) Circular; D) Rectangular. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.
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