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IGCSE O Level Biology Practice Tests

IGCSE O Level Biology Online Tests

Stomata and Functions Multiple Choice Questions (MCQ) PDF Download

The e-Book Stomata and Functions Multiple Choice Questions (MCQ Quiz) with answers, Stomata and Functions MCQs PDF download to study online igcse biology degree courses. Practice Nutrition in Plants Multiple Choice Questions and Answers (MCQs), Stomata and Functions quiz answers PDF for online associates degree. The Stomata and Functions MCQ App Download: Free learning app for conditions essential for photosynthesis, photolysis, photosynthesis in plants test prep for colleges that offer online classes.

The MCQ Guard cells of stoma are: irregular in shape, convex in shape, long and cylindrical in shape and kidney-shaped with "Stomata and Functions" App Download (Free) for online associates degree. Study stomata and functions quiz questions, download Google eBook (Free Sample) for online colleges for science.

Stomata and Functions MCQ Quiz PDF Download: IGCSE Biology MCQs

MCQ 1: Guard cells of stoma are

A) irregular in shape
B) convex in shape
C) long and cylindrical in shape
D) kidney-shaped

MCQ 2: Leaf may absorb maximum light due to

A) strong petiole
B) strong turgor pressure in xylem
C) strong turgor pressure in mesophyll cells
D) closed stomata

MCQ 3: Stomata guard cells perform all functions but

A) producing sugars
B) protecting the inner regions of leaf
C) regulating the amount of water lost
D) chloroplast storage

MCQ 4: In plants closed stomata reduce due to

A) rate of transpiration only
B) amount of carbon dioxide entering in the leaf only
C) the rate of respiration
D) rate of transpiration and amount of carbon dioxide entering in leaf

MCQ 5: Plant wilts when the leaf

A) looses its central nucleus
B) looses its central vacuoles
C) looses its turgor pressure
D) exposed to strong wind

IGCSE O Level Biology Practice Tests

Stomata and Functions Learning App & Free Study Apps

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O Level Biology App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)