In a pea flower, five petals are arranged in a specialised manner with one posterior, two lateral and two anterior. These are named as:
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This typical flower structure aids in pollination, with the keel protecting reproductive parts and the standard and wings aiding in attracting pollinators.
In a pea flower, the petal arrangement is named as Standard (one posterior), Wings (two lateral), and Keel (two anterior). This structure is typical of flowers in the Fabaceae family.