How many of the following are similar between monocot and dicot root?
(Vascular bundles, pericycle, endodermis, pith, cortex, epidermis)
1. 4
2. 3
3. 6
4. 5
Which of the following is not possible in monocot root?
1. | primary growth |
2. | secondary growth |
3. | lateral meristem |
4. | Both 2. and 3. |
Casparian strips and passage cells are well developed in
1. monocot roots
2. dicot roots
3. monocot stem
4. Dicot stem
Trichomes are present on
1. | epidermis of Dicot stem |
2. | epidermis of Dicot root |
3. | epidermis of monocot stem |
4. | epidermis of monocot root |
The cortex of dicot stem has been divided into
1. | hypodermis, General cortex, Endodermis |
2. | hypodermis, General cortex, pericycle |
3. | hypodermis, General cortex, Endodermis, pericycle |
4. | hypodermis, General cortex, Endodermis, pericycle and pith |
In dicot stem hypodermis is made up of___________cells while general cortex is made up of_______________.
1. | collencyma,sclerenchyma |
2. | collencyma,parenchyma |
3. | parenchyma,sclerenchyma |
4. | parenchyma,collenchyma |
Which of the following is referred to as the ‘starch sheath’
1. | hypodermis | 2. | pericycle |
3. | epidermis | 4. | None of these |
In between the vascular bundles, radially placed parenchymatous cells constitute
1. | medullary rays | 2. | cortex |
3. | medulla | 4. | cortical rays |
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 |