Which one is true for spongy parenchyma
(1)abaxially placed to palisade parenchyma
(2)oval or round & loosely arranged cells
(3) extends to the abaxail epidermis
(4)All of the above
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 dicot leaf
1. | veins thickness vary |
2. | reticulate venation is present |
3. | all vascular bundles are similar in size |
4. | Both 1 and 2 |
In dicot leaf, stomata is more present on the
1. | adaxial surface |
2. | abaxial surface |
3. | equally on both surfaces |
4. | stomata is absent |
Midrib and veins of the represent
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 |
Air cavities are present in
(1)palisade parenchyma
(2)spongy parenchyma
(3)vascular bundle
(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 |
In dicot leaf , cuticle is present on the
1. | adaxial epidermis |
2. | abaxial epidermis |
3. | lateral epidermis |
4. | Both A and B |
The tissues present between the adaxial and abaxial epidermis are
1. | mesophyll |
2. | chlorophyll |
3. | vascular bundle |
4. | Both A and C |