The Ring arrangement of vascular bundle is characteristic of
1. | Dicot stem and dicot root |
2. | Dicot root and monocot root |
3. | dicot stem and monocot stem |
4. | dicot stem only |
The type of vascular bundle in dicot stem is -
1. | open, conjoint with endarchprotoxylem |
2. | open,conjoint with exarch protoxylem |
3. | close, conjoint with endarchprotoxylem |
4. | open, conjoint with endarchmetaxylem |
Pith is made up of ___________cells and _____________spaces are present between them.
1. | Parenchymatous, intracellular |
2. | Parenchymatous, intercellular |
3. | collenchymatous, intracellular |
4. | Parenchymatous, no intercellular |
The hypodermis of the monocot stem is made up of
1. | collenchyma | 2. | sclerenchyma |
3. | parenchyma | 4. | All of the above |
The hypodermis of dicot stem and monocot stem is made up of
1. | collenchyma and sclerenchyma respectively |
2. | collenchyma in both |
3. | sclerenchyma in both |
4. | sclerenchyma and collenchyma respectively |
In monocot stem, Ground tissue is differentiated into
1. | endodermis , cortex and pericycle |
2. | endodermis , cortex and pericycle, hypodermis |
3. | cortex and pericycle only |
4. | None of these |
In monocot stem, ground tissue is made up of
1. | collenchyma | 2. | sclerenchyma |
3. | parenchyma | 4. | All of the above |
Vascular bundle are ___________and surrounded by ___________ bundle sheath in
monocot stem.
1. | scattered, sclerenchymatous |
2. | arranged, sclerenchymatous |
3. | scattered, parenchymatous |
4. | scattered, collenchymatous |
Which type of cells are not present in Phloem of monocot stem
1. | Companion cell | 2. | sieve tubes |
3. | Phloem parenchyma | 4. | Phloem fibres |
Which type of cavity is present within the vascular bundles of monocot stem
1. | air cavity | 2. | water cavity |
3. | Both A and B | 4. | Food cavity |