- 1(current)
Q. No.Select incorrect statements from the given below:
| (i) | Endodermis with Casparian strips are found in the dicot stem. |
| (ii) | The endodermis is a part of the stele. |
| (iii) | Open vascular bundles are found in some monocots. |
| (iv) | Bulliform cells are found in the upper epidermis in the isobilateral leaf. |
1 (i) and (ii)
2. (ii) and (iii)
3. (i), (ii) and (iii)
4. Only (iv)
Subtopic: Monocot Stem |
53%
Level 3: 35%-60%
Hints
| Assertion(A): | Secondary growth is absent in monocots |
| Reason(R): | Monocots lack vascular cambium. |
| 1. | Both (A) & (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) & (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is a true statement but (R) is false. |
| 4. | Both (A) and (R) are false statements. |
Subtopic: Monocot Stem |
87%
Level 1: 80%+
Hints
The given diagram shows the transverse section of a portion of a:
| 1. | Monocot stem | 2. | Monocot root |
| 3. | Dicot stem | 4. | Dicot root |
Subtopic: Monocot Stem |
71%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Match each item in Column-I with one in Column-II and select the correct match from the codes given:
Codes:
| Column-I | Column-II | ||
| A. | Companion cells | P. | Absent in most monocots |
| B. | Albuminous cells | Q. | Lacking in gymnosperms |
| C. | Phloem parenchyma | R. | Generally absent in primary phloem |
| D. | Phloem fibers | S. | Parenchyma cell adjacent to the sieve cell in gymnosperm wood |
| A | B | C | D | |
| 1. | Q | S | P | R |
| 2. | S | Q | R | P |
| 3. | P | R | Q | S |
| 4. | R | P | S | Q |
Subtopic: Complex Tissue: Phloem | Monocot Stem |
79%
Level 2: 60%+
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Hints
Please attempt this question first.
Match each item in Column-I with one in Column-II and select the correct match from the codes given:
Codes:
| Column-I | Column-II | ||
| A. | Dicot stem | P. | Vascular bundles are arranged in a ring |
| B. | Monocot stem | Q. | Pith is small or inconspicuous |
| C. | Dicot root | R. | Vascular bundles are many and scattered in the ground tissue with no definite arrangement. |
| D. | Monocot root | S. | Pith is large and well developed |
| A | B | C | D | |
| 1. | Q | S | P | R |
| 2. | S | Q | R | P |
| 3. | P | R | Q | S |
| 4. | R | P | S | Q |
Subtopic: Anatomy of Root | Dicot Stem | Monocot Stem |
82%
Level 1: 80%+
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Hints
Please attempt this question first.
- 1(current)
Q. No.
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