1. | Dumb-bell shaped | 2. | Kidney shaped |
3. | Rectangular | 4. | Barrel-shaped |
Specialised epidermal cells surrounding the guard cells are called ?
1. | subsidiary cells | 2. | bulliform cells |
3. | lenticels | 4. | complementary cells |
1. | subsidiary cells | 2. | bulliform cells |
3. | lenticels | 4. | complementary cells |