Structural Organization in Animals and Plants (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology): Questions 408 - 414 of 469
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Question number: 408
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem
Appeared in Year: 1999
Question
Function of cork cambium is to produce (BHU)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Secondary cortex and phloem |
|
| b. | Secondary xylem and secondary phloem |
|
| c. | Cork and secondary cortex |
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| d. | Cork |
|
Question number: 409
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Leaf
Appeared in Year: 2001
Question
In floating leaved plants stomata occur on [AFMC]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Absent |
|
| b. | Lower surface |
|
| c. | Lower Upper surfaces |
|
| d. | Upper surface |
|
Question number: 410
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root
Appeared in Year: 2001
Question
Vascular bundles of a root are [Wardha]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Concentric |
|
| b. | Bicollateral |
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| c. | Radial |
|
| d. | Collateral |
|
Question number: 411
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem
Appeared in Year: 2001
Question
Cotton is obtained from - (DPMT)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Ground tissue system |
|
| b. | Epidermal tissue system |
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| c. | Meristematic tissue system |
|
| d. | Vascular tissue system |
|
Question number: 412
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem
Appeared in Year: 2000
Question
Tyloses are [BHU]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Laticiferous channels |
|
| b. | Compound sieve plates |
|
| c. | Tracheal plugs which plugs the lumen of the vessels and tracheids |
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| d. | Specialized secretory cells |
|
Question number: 413
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem
Appeared in Year: 2000
Question
The waxy substance associated with the walls of cork or the walls of cork cells are mostly impregnated with - (MP PMT)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Cutin |
|
| b. | Lignin |
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| c. | Suberin |
|
| d. | Hemicellulose |
|
Question number: 414
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root
Appeared in Year: 1998
Question
Vascular bundle with protoxylem towards the periphery is [AFMC]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Radial |
|
| b. | Endarch |
|
| c. | Exarch |
|
| d. | Closed |
|