Monocot leaf is

(1)Isobilateral

(2)equifacial

(3)bifacial

(4)Both A and B

In monocot leaf, Mesophyll is differentiated into

(1) Spongy and palisade parenchyma

(2)only spongy parenchyma

(3)no differentiation of mesophyll

(4)only palisade parenchyma

In grasses, bulliforms are formed from

(1)epidermis only

(2)epidermis and veins

(3)epidermis and hypodermis

(4)Both A and C

Bulliform cells are

(1)small, empty, and colourless

(2)large, empty and colourless

(3)large and photosynthetic

(4) large and fluid filled and colourless

In grasses leaves are exposed when bulliform cells becomes­­­­_________ and leaves curl inwards when they are _________

(1)flaccid ,turgid

(2)plasmolysed, turgid

(3)turgid, flaccid

(4)Both B and A

In onion and garlic, the leaves are

(1)cylindrical

(2)bifacial

(3) unifacial

(4) Both A and C

Dicot leaves are ____________and monocot leaves are _______________.

(1) hypostomatic and amphistomatic

(2) amphistomatic and hypostomatic

(3) Astomatic and amphistomatic

(4) epistomatic and hypostomatic

Secondary growth is because of

(1)vascular cambium

(2)cork cambium

(3)lateral meristem

(4)All of the above

Interfascicular cambium is formed from

(1)medullary rays

(2)intrafascicular cambium

(3)cork cambium

(4)pericycle

Vascular cambium includes

(1)only intrafascicular cambium

(2)only interfascicular cambium

(3)Both intrafascicular and interfascicular cambium

(4)cork cambium