Which of the following statement is not true for stomatal apparatus
A. Cellulose microfibrils are arranged longitudinally to axis to stomata
B. Subsidiary cells are located as modified epidermal cells
C. Guard cells may be ellipsoidal in monocots
D. Inner walls of guard cells are thick and elastic

Which of the following statement is not true for stomatal apparatus
A. Inner walls of guard cell are thick
B. Guard cells invariably possess chloroplasts and mitochondria
C. Guard cells are always surrounded by subsidiary cells
D. Stomata are involved in gasesous exchange .

Which of the following statement is not true for stomatal apparatus
A. Guard cells invariably posses chloroplasts and mitochondria
B. Guard cells are always surrounded by subsidiary cells
C. Stomata are involved in gaseous exchange
D. Inner walls of guard cells are thick