In dicot leaf, stomata is more present on the
1.adaxial surface
2.abaxial surface
3.equally on both surfaces
4.stomata is absent
Which of the following is true for palisade parenchyma?
1.adaxially placed
2.elongated cells
3.vertically and parallely placed
4.All of the above
Which one is true for spongy parenchyma
1.abaxially placed to palisade parenchyma
2.oval or round & loosely arranged cells
3. extends to the abaxial epidermis
4.All of the above
Air cavities are present in
1.palisade parenchyma
2.spongy parenchyma
3.vascular bundle
4.All of the above
Midrib and veins of the leaf represents
1.vascular bundle
2. cortex
3.palisade parenchyma
4.spongy parenchyma
The size of the vascular bundles are dependent on the size of the
1.veins
2.air cavities
3.chloroplast
4.All of the above
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