Question

Dorsiventral leaf is identified by the presence of

A. Stomata on both the epidermis

B. Stomata mainly present on the lower epidermis

C. No stomata on the epidermis

D. Sunken stomata on the upper epidermis

Answer : Stomata mainly present on the lower epidermis

Releted Question 1

Regeneration of damaged growing grass following grazing is largely due to:

A. Secondary meristem

B. Lateral meristem

C. Apical meristem

D. Intercalary meristem

Releted Question 2

A. Water only

B. Water and mineral salts only

C. Water, mineral salts and some organic nitrogen only

D. Water, mineral salts, some organic nitrogen and hormones

Releted Question 3

A. Elongation

B. root cap

C. Meristematic activity

D. Maturation

Releted Question 4

A. Collenchyma

B. Phellem

C. Phloem

D. Xylem parenchyma