- 1(current)
Q. No.3. Match the following columns.
|
Column I |
Column II |
|
A. Cuticle B. Bulliform cells C. Stomata D. Epidermis |
1. Guard cells 2. Single layer 3. Waxylayer 4. Empty colourless cell |
Codes
| Options: | A | B | C | D |
| 1. | 3 | 4 | 1 | 2 |
| 2. | 1 | 2 | 3 | 4 |
| 3. | 3 | 2 | 4 | 1 |
| 4. | 3 | 2 | 1 | 4 |
Subtopic: Â Vascular Tissue System |
 93%
Level 1: 80%+
Hints
| Assertion (A): | The vascular bundles of dicot stems are called open vascular bundles. |
| Reason (R): | Dicot stems can make secondary xylem and secondary phloem with the help of cambium. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Â Vascular Tissue System |
 84%
Level 1: 80%+
Hints
| Assertion(A): | Monocotyledonous stems do not possess the ability to form secondary xylem and phloem tissues. |
| Reason(R): | In monocotyledonous stems, cambium is not present. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Â Vascular Tissue System |
 93%
Level 1: 80%+
Hints
| Assertion (A): | Monocotyledonous stems do not possess the ability to form secondary xylem and phloem tissues. |
| Reason(R): | In monocotyledonous stems, cambium is present. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True, but (R) is not the correct explanation of (A). |
| 3. | (A) is True, but (R) is False. |
| 4. | (A) is False, but (R) is True. |
Subtopic: Â Vascular Tissue System |
 88%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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