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Q. No.Bark formed towards the end of the season is called ________ bark.
1. Soft
2. Hard
3. Turbid
4. Rigid
1. Soft
2. Hard
3. Turbid
4. Rigid
Subtopic: Activity of Cork Cambium |
93%
Level 1: 80%+
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The exchange of gases between the outer atmosphere and internal tissue of stem is through ___________.
| 1. | Lenticels | 2. | Legume |
| 3. | Epidermis | 4. | Cambium ring |
Subtopic: Activity of Cork Cambium |
96%
Level 1: 80%+
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In dicot root the vascular cambium is completely _________ in origin.
(1) Primary
(2) Secondary
(3) Tertiary
(4) Quaternary
92%
Level 1: 80%+
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Subtopic: Complex Tissue: Phloem |
77%
Level 2: 60%+
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Death of protoplasm is a pre-requisite for vital function like
(1) Transport of sap
(2) Transport of food
(3) Absorption of water
(4) Gaseous exchange
Subtopic: Complex Tissue: Xylem |
55%
Level 3: 35%-60%
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Dicotyledonous leaf is also known as
| 1. | Dorsiventral leaf | 2. | Bi-facial leaf |
| 3. | Both A and B | 4. | Isobilateral leaf |
Subtopic: Dicot Leaf |
55%
Level 3: 35%-60%
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The main parts of the lamina of the dorsiventaral leaf are
| 1. | epidermis |
| 2. | mesophyll tissues |
| 3. | vascular system |
| 4. | All of the above |
Subtopic: Dicot Leaf |
77%
Level 2: 60%+
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The upper and lower surface of the dicots leaf are known as
| 1. | adaxial and abaxial respectively |
| 2. | abaxial and adaxial respectively |
| 3. | Both A and B |
| 4. | anterior and posterior respectively |
Subtopic: Dicot Leaf |
89%
Level 1: 80%+
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In dicot leaf, stomata is more present on the
| 1. | adaxial surface |
| 2. | abaxial surface |
| 3. | equally on both surfaces |
| 4. | stomata is absent |
Subtopic: Dicot Leaf |
88%
Level 1: 80%+
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In dicot leaf , cuticle is present on the
| 1. | adaxial epidermis |
| 2. | abaxial epidermis |
| 3. | lateral epidermis |
| 4. | Both A and B |
Subtopic: Dicot Leaf |
59%
Level 3: 35%-60%
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