Cuticle:
1. is a covering, both outside and inside of the epidermis
2. is well developed in roots
3. helps in prevention of water loss
4. is a proteinaceous layer

Consider the given two statements:
I. Parenchyma cells in plants play an important role in regeneration and wound healing.
II. They are living at maturity and usually have only primary walls.

1. Both I and II are correct and II explains I
2. Both I and II are correct but II does not explain I
3. I is true but II is false
4. Both I and II are false