Final answer:
Self-similarity in cauliflower is shown by its fractal structure, with each floret mirroring the entire cauliflower. This pattern is linked to the recursive growth pattern of the plant.
Step-by-step explanation:
Self-similarity in a head of cauliflower is evident through its fractal structure, where each floret resembles the whole cauliflower in shape and form. This natural phenomenon occurs due to the repetitive growth pattern of the cauliflower, which is a classic example of self-similarity seen in various biological systems.
The arrangement of florets on a cauliflower exemplifies this concept by exhibiting a recursive pattern where smaller parts of the vegetable (the florets) are miniature versions of the larger whole. The Brassica family showcases a wide range of morphological variations, with the cauliflower being a particularly interesting example due to its thickened inflorescence meristems, leading to its distinct appearance.