Which statement correctly describes the differences between adaxial and abaxial surfaces of a dorsiventral leaf?
1. Adaxial epidermis has more stomata and less prominent cuticle compared to abaxial epidermis
2. Adaxial epidermis has fewer stomata and more prominent cuticle compared to abaxial epidermis
3. Adaxial epidermis lacks chloroplasts while abaxial epidermis contains abundant chloroplasts
4. Adaxial epidermis has loosely arranged cells while abaxial epidermis has compactly arranged cells