- 1(current)
Q. No.What would be the best description of stomata?
| 1. | two guard cells plus the subsidiary cells only. |
| 2. | an opening surrounded by two guard cells. |
| 3. | an opening surrounded by two guard cells and the subsidiary cells. |
| 4. | two guard cells only. |
Subtopic: Epidermal Tissue System |
Level 4: Below 35%
Please attempt this question first.
Hints
Please attempt this question first.
Guard cells:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | Lack chloroplasts. |
| II: | Are dumb-bell shaped in grasses. |
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Epidermal Tissue System |
79%
Level 2: 60%+
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following statements about the epidermal tissue system is TRUE?
| 1. | It is composed mainly of collenchyma cells. |
| 2. | Guard cells are absent in the epidermal tissue. |
| 3. | The epidermal tissue system is responsible for photosynthesis. |
| 4. | It forms the outermost covering of the plant body and offers protection. |
Subtopic: Epidermal Tissue System |
85%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
Identify the incorrect statement:
| 1. | In grasses, the guard cells are dumb-bell shaped. |
| 2. | Trichomes in the shoot system are generally unicellular. |
| 3. | Casparian strips are associated with endodermis in dicot roots. |
| 4. | Endodermis in dicot stem is referred to as starch sheath. |
Subtopic: Epidermal Tissue System |
88%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.