Question

{"given":"An orchid (e.g., Ophrys speculum) resembles the female of an insect to attract male insects for pollination.","key_observation":"When a flower mimics a female insect so precisely that male insects attempt to mate with it, thereby facilitating pollination, this specific phenomenon is called pseudocopulation — distinct from general mimicry or pseudopollination.","option_analysis":[{"label":"(A)","text":"Mimicry","verdict":"incorrect","explanation":"Mimicry is a broad term referring to an organism resembling another for protection or advantage. It does not specifically describe the false-mating pollination mechanism seen in Ophrys orchids."},{"label":"(B)","text":"Pseudocopulation","verdict":"correct","explanation":"Pseudocopulation specifically refers to the phenomenon where male insects attempt to mate with a flower that mimics a female insect, inadvertently transferring pollen and achieving pollination. This is exactly what occurs in Ophrys orchids."},{"label":"(C)","text":"Pseudopollination","verdict":"incorrect","explanation":"Pseudopollination is a broader or less precise term; the specific mechanism of false mating by insects on flowers is technically termed pseudocopulation."},{"label":"(D)","text":"Pseudoparthenocarpy","verdict":"incorrect","explanation":"Pseudoparthenocarpy refers to the development of fruit without true fertilization (stimulated by external factors), which is entirely unrelated to the pollination mechanism described."}],"answer":"(B)","formula_steps":[]}