Q. No.The conjuctive tissues lie between the
1.
Xylem and phloem
2.
Pericycle and Endodermis
3.
Epidermis and endodermis
4.
Epidermis and hypodermis
| Column I | Column II |
| A. Spring wood or early wood B. Autumn wood or late wood |
I. Lighter in colour II. Density high III. Density low IV. Darker in colour V. Larger number of xylary elements VI. Vessels with wider cavity VII. Lesser number of xylary elements VIII. Vessels with small cavity |
Which of the following matching is correct?
1. A – II, IV, VII, VIII; B – I, III, V, VI
2. A – I, II, VIII, VIII; B – III, IV, V, VI
3. A – I, III, V, VI; B – II, IV, VII, VIII
4. A – I, III, VII, VIII; B – II, IV, V, VI
Which of the following function can be performed by
both parenchyma and collenchyma?
1. Storage.
2. Photosynthesis.
3. Secretion.
4. All.
The cells which give rise to a part of vascular cambium in main root and laterals roots are
| 1. | Parenchymatous cells of pericycle. |
| 2. | Collenchymatus cells of endodermis. |
| 3. | Parenchymatous cells of endodermis. |
| 4. | Meristematic cells of cortex. |
Interfascicular cambium in a dicot stem is formed from
| 1. | Pericycle cells | 2. | Cortex cells |
| 3. | Medullary ray cells | 4. | Conjuctive parenchyma |
Tracheids are
| 1. | Elongated cells with tapering ends and unperforated end walls |
| 2. | Elongated cells with tapering ends and perforated end wall |
| 3. | Rounded cells with lignified walls |
| 4. | Both 1 and 2 |
Hypodermis in dicot stem is composed of
1. Parenchyma
2. Collenchyma
3. Sclerenchyma
4. Both 1. and 3.
The diagram given below belongs to -
| 1. | Dicot stem having conjoint and collateral vascular bundles |
| 2. | Monocot stem having conjoint and collateral vascular bundles |
| 3. | Dicot root with polyarch condition |
| 4. | Monocot root with radial vascular bundles |
In the given diagram, which is not related with (A) as indicated in the diagram?
| 1. | Complimentary cells. |
| 2. | Involved in the exchange of gases. |
| 3. | Lens-shaped opening called lenticels. |
| 4. | Found in herbaceous trees. |
Which is the correct set of options with respect to the following?
1. Dicot stem – Differentiated ground tissue.
Monocot stem – Endarch xylem.
Dicot leaf – Isobilateral leaf.
Monocot leaf – Dorsiventral leaf.
2. Dicot stem – Scattered vascular bundle.
Monocot stem – Arranged vascular bundle.
Dicot leaf – Amphistomatic.
Monocot leaf – Hypostomatic.
3. Dicot stem – Endodermis is called a starch sheath.
Monocot stem – Vascular bundle surrounded by a sclerenchymatous sheath.
Dicot leaf – Palisade and spongy parenchyma.
Monocot leaf – Stomata present on both surfaces.
4. Dicot stem – Arranged vascular bundle.
Monocot stem – Endodermis is called a starch sheath.
Dicot leaf – Amphistomatatic.
Monocot leaf – Palisade and spongy
parenchyma.
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