Identify the incorrect statement related to Pollination: (NEET 2022)
Which of the following statements is not correct? (NEET 2016)
Correct answer: B — Moths and butterflies are the most dominant pollinating agents among insects.
Statement b is incorrect. Bees are the most dominant pollinating agents among insects, not moths and butterflies. Bees visit more flowers, carry more pollen, and are more efficient pollinators. Other statements are correct - flowers do produce foul odors for flies, water pollination is rare, wind pollination is common among abiotic types.
Majority of flowering plants use a range of animals as pollinating agents. Bees, butterflies, flies, beetles, wasps, ants, moths, birds (sunbirds and humming birds) and bats are the common pollinating agents.. Among the animals, insects, particularly bees are the dominant biotic pollinating agents. Even larger animals such as some primates (lemurs), arboreal (tree-dwelling) rodents, or even reptiles (gecko lizard and garden lizard) have also been reported as pollinators in some species.
Most flowering plants use a range of animals as pollinating agents. Bees, butterflies, flies, beetles, wasps, ants, moths, birds (sunbirds and hummingbirds), and bats are common pollinators. Among all insects, bees are the dominant biotic pollinating agents — they are the most efficient pollen carriers. Even unexpected animals serve as pollinators in some species: primates (lemurs), arboreal rodents, and reptiles (gecko lizard, garden lizard). Flowers adapted for specific pollinators evolve characteristic features — colour, scent, reward type — matching the sensory abilities of their pollinator.
NEET 2022 tested a commonly reversed fact: students assume moths and butterflies are dominant pollinators because they are visually prominent. NCERT clearly states bees are dominant. The NEET 2016 question introduced 'pollen robbers' — organisms that consume pollen or nectar WITHOUT transferring it between flowers. These are NOT pollinators. True pollination requires pollen transfer. Pollen tube growth regulation involves chemical interactions between pollen proteins and pistil proteins — species-specific recognition prevents cross-species fertilisation.
Moths and butterflies are the most dominant pollinating agents among insects.
BEES are the most dominant biotic pollinating agents among insects — NCERT explicit statement. Moths and butterflies are pollinators but not dominant.
BEE = dominant. Butterfly and moth = pollinators but secondary. Pollen ROBBERS ≠ pollinators.
Which of the following statements about pollination are INCORRECT? S1: Bees are the most dominant biotic pollinating agent among insects. S2: Moths and butterflies are the most dominant pollinating agents among all insects. S3: Insects that consume pollen or nectar without transferring it between flowers are called pollinators. S4: Some reptiles including gecko lizard have been reported as pollinators in some plant species. S5: Wind pollination is more common than water pollination among abiotic pollination types.
Correct answer: B — S2 and S3
S1 CORRECT: Bees = most dominant biotic pollinating agents (NCERT exact). S2 WRONG: Bees are dominant, not moths/butterflies — this is the NEET 2022 wrong answer. S3 WRONG: Organisms consuming pollen/nectar without pollinating are called 'pollen robbers', NOT pollinators (NEET 2016). S4 CORRECT: Gecko lizard and garden lizard reported as pollinators in some species. S5 CORRECT: Wind (anemophily) is the most common abiotic mode; water (hydrophily) is rare.
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