Sexual Deceit & Pollination in Orchids — NEET Biology
✅ Asked in NEET 2026Orchids show a bewildering diversity of floral patterns many of which have evolved to attract the right pollinator insect (bees and bumblebees) and ensure guaranteed pollination by it. Not all orchids offer rewards. The Mediterranean orchid Ophrys employs 'sexual deceit' to get pollination done by a species of bee. One petal of its flower bears an uncanny resemblance to the female of the bee in size, colour and markings. The male bee is attracted to what it perceives as a female, 'pseudocopulates' with the flower, and during that process is dusted with pollen from the flower. When this same bee 'pseudocopulates' with another flower, it transfers pollen to it and thus, pollinates the flower. Here you can see how co-evolution operates. If the female bee's colour patterns change even slightly for any reason during evolution, pollination success will be reduced unless the orchid flower co-evolves to maintain the resemblance of its petal to the female bee.
NTA tests understanding of sexual deceit in Ophrys orchids, where the flower mimics female bee appearance to trick males into pseudocopulation, achieving pollination without offering rewards. The key concept is co-evolution: if the female bee's traits change, the orchid must evolve similarly to maintain resemblance, or pollination fails. Students often mistake this for simple pollinator attraction and miss the evolutionary lock between species. Remember: this is NOT mimicry for protection—it's specifically sexual deception ensuring genetic compatibility between flower and pollinator. The mutual dependence of both organisms on each other's traits is the core NEET idea.
This paragraph was tested 2 times in NEET.
Which one of the following is an appropriate example of sexual deceit?
Match the Columns Column I A. Predator B. Mutualism C. Parasitism D. Sexual deceit Column II I. Ophrys II. Pisaster III. Female wasp and fig IV. Plasmodium Choose the correct answer from the options given below:
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
88/90MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.