Cuticle is not found in
1. Stem
2. Branches
3. Leaves
4. Roots
All tissue except ____________ constitute the ground tissue.
1. | Epidermis |
2. | Vascular bundles |
3. | Both (1) and (2) |
4. | Cuticle |
In leaves the ground tissue consist of thin walled chloroplast containing cells and is called____.
1. Mesophyll
2. Chlorophyll
3. P250
4. Chromophore
The tissue between the upper and lower epidermis is called
1. | Chlorophyll | 2. | Mesophyll |
3. | Cambium | 4. | Endodermis |
Vascular bundles are surrounded by a layer of thick walled ________.
1. Bundle sheath cells
2. Cuticle
3. Casparian strip
4. Waxy cell
In monocot leaf
1. | Stomata is present on both surface of epidermis |
2. | Mesophyll is not differentiated into palisade and spongy parenchyma |
3. | There is no parenchyma |
4. | Both 1 and 2 |
The similar size of vascular bundle in monocot leaf is due to
1. | Reticulate venation |
2. | Parallel venation |
3. | Branched venation |
4. | Radial venation |
Dicotyledonous leaf is also known as
1. | Dorsiventral leaf | 2. | Bi-facial leaf |
3. | Both A and B | 4. | Isobilateral leaf |
The main parts of the lamina of the dorsiventaral leaf are
1. | epidermis |
2. | mesophyll tissues |
3. | vascular system |
4. | All of the above |
The tissues present between the adaxial and abaxial epidermis are
1. | mesophyll |
2. | chlorophyll |
3. | vascular bundle |
4. | Both A and C |