MCQ
Speed of a body depends on:
- ATime
- BMass of the body
- CDistance travelled by the body
- ✓Both $A$ and $C$
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| Original length of strip (mm) | Final length of strip (mm) | |
| (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. |
