| 1. | Monocot leaves typically exhibit a parallel venation pattern, whereas dicot leaves display a reticulate venation pattern. |
| 2. | Monocot leaves are generally smaller in size and thickness than dicot leaves. |
| 3. | Dicot leaves usually have sheathing leaf bases, unlike monocot leaves. |
| 4. | Monocot leaves possess multiple main veins that originate from the same point at the base. |
| 1. | Mesophyll is undifferentiated. |
| 2. | Mesophyll is differentiated into palisade on one side of leaf and spongy parenchyma on the other side. |
| 3. | Palisade is present but spongy parenchyma is absent. |
| 4. | Spongy parenchyma is present but palisade absent. |
| 1. | Both are dicot leaves showing variation |
| 2. | A is a dicot leaf (dorsiventral) and B is a monocot leaf (isobilateral) |
| 3. | Both are monocot leaves showing variation |
| 4. | A is a monocot leaf and B is a dicot leaf |
| 1. | only leaves have phloem and only roots have xylem. |
| 2. | root cells have cell walls and leaf cells do not. |
| 3. | a waxy cuticle covers leaves but is absent from roots. |
| 4. | vascular tissue is found in roots but is absent from leaves |
In dicot leaf, stomata is more present on the
| 1. | adaxial surface |
| 2. | abaxial surface |
| 3. | equally on both surfaces |
| 4. | stomata is absent |
| 1. | Spongy parenchyma | 2. | Palisade parenchyma |
| 3. | Bulliform cells | 4. | Guard cells |
Midrib and veins of the leaf represents
1.vascular bundle
2. cortex
3.palisade parenchyma
4.spongy parenchyma
In a dorsiventral [dicotyledonous] leaf:
| I: | The abaxial epidermis generally bears more stomata than the adaxial epidermis. |
| II: | The palisade parenchyma is adaxially placed. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
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