Vascular bundles are ____________,__________,___________in monocot stem.
1.conjoint, collateral, open
2.conjoint, collateral, closed
3. conjoint, bicollateral, closed
4. conjoint, bicollateral, open

Which type of cells are not present in Phloem of monocot stem
1.Companion cell
2.sieve tubes
3. Phloem parenchyma
4. Phloem fibres

The main parts of the lamina of the dorsiventaral leaf are
1.epidermis
2.mesophyll tissues
3.vascular system
4.All of the above

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