Subject :NSO Class : Class 9
Select the incorrect differences between collenchyma and sclerenchyma.
| Collenchyma | Sclerenchyma | |
| (i) | It is made up of dead cells. | Its cells are living. |
| (ii) | Lumen or cell cavity is wide. | Lumen or cell cavity is usually narrow. |
| (iii) | It provides hardness to the region where it occurs. | It keeps the organ soft. |
| (iv) | Wall thickening is not uniform. | Wall thickening is uniform. |
| (v) | Pits are simple and straight. | Pits are simple, oblique and may be branched. |
A (i) and (iii) only
B (i), (iii) and (iv) only
C (ii), (iv) and (v) only
D (i) and (iv) only
I think correct answer is b. But SOF is saying it is c.