| Statement I: | In cotton, coriander, and larkspur, differences in the shapes of leaves produced in air and those produced in water represent heterophyllous development due to environment. | 
| Statement II: | In buttercup, the leaves of the juvenile plant are different in shape from those in mature plants. | 
| 1. | Statement I is correct; Statement II is incorrect | 
| 2. | Statement I is correct; Statement II is correct | 
| 3. | Statement I is incorrect; Statement II is incorrect | 
| 4. | Statement I is incorrect; Statement II is correct |