In dicot leaf vascular bundle are surrounded by _________which are mostly made up of thick walled_________
1.bundle sheath, parenchyma
2.bundle sheath, sclerenchyma
3.bundle sheath, collenchyma
4.spongy parenchyma

How many of the followings are not present in the dicot leaf
Epidermis, hypodermis, endodermis, pericycle, pith, medullary rays
1. 6
2. 5
3. 4
4. 3

The no of stomata are _______on upper and ______lower surface in monocot leaf
1.more, less
2.less, more
3.equal, equal
4.None of the above

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

Bulliform cells are
1.small, empty, and colourless
2.large, empty and colourless
3.large and photosynthetic
4. large and fluid filled and colourless

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

The secondary xylem is produced more because
1.cambium is more active towards the inner side
2.cambium is more active towards the outer side
3.xylem is more important than phloem
4.All of the above