Bean Seed | Maize Seed |
It is a dicot seed. | It is a monocot seed. |
It has two cotyledons. | It has one cotyledon, |
In the germination of bean seed, the primary root emerges from the top of the seed, above the soil and then goes back again into the soil. | In the germination of maize seed, the primary root emerges downward into the soil. |