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Stomata and Functions MCQ with Answers PDF

Solve Stomata and Functions Multiple Choice Questions (MCQ), o level biology quiz answers PDF with career test for online courses. Practice nutrition in plants Multiple Choice Questions and Answers (MCQs), Stomata and Functions quiz questions and answers for online associates degree. "Stomata and Functions MCQ" PDF Download: conditions essential for photosynthesis, photolysis, photosynthesis in plants test prep for colleges that offer online classes.

"Guard cells of stoma are" Multiple Choice Questions (MCQ) on stomata and functions with choices irregular in shape, convex in shape, long and cylindrical in shape, and kidney-shaped for online associates degree. Learn stomata and functions quiz questions for merit scholarship test and certificate programs for online colleges for science.

MCQs on Stomata and Functions


Guard cells of stoma are

irregular in shape
convex in shape
long and cylindrical in shape


Leaf may absorb maximum light due to

strong petiole
strong turgor pressure in xylem
strong turgor pressure in mesophyll cells
closed stomata


Stomata guard cells perform all functions but

producing sugars
protecting the inner regions of leaf
regulating the amount of water lost
chloroplast storage


In plants closed stomata reduce due to

rate of transpiration only
amount of carbon dioxide entering in the leaf only
the rate of respiration
rate of transpiration and amount of carbon dioxide entering in leaf


Plant wilts when the leaf

looses its central nucleus
looses its central vacuoles
looses its turgor pressure
exposed to strong wind
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