Definition
In biology, 'adnate' describes when two dissimilar parts are fused or attached, like a petal fused to the stamen in a flower. It signifies a natural joining or fusion. It's distinct from parts that are separate or distinct. Think of it as two different Lego bricks becoming permanently connected. Adnation is common in botany, describing floral structures. It differs from parts that are merely touching or overlapping. It implies a structural connection.