Q. No.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 |
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 abaxail 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 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 |
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 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 |
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