NEET Previous Year Question
Which of the following statements is not correct?
Topic: NEET PYQ
Answer: A. Full step-by-step solution below.
- APollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style
- BInsects that consume pollen or nectar without bringing about pollination are called pollen nectar robbers
- CPollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil
- DSome reptiles have also been reported as pollinators in some plant species
Correct answer: A
Solution
(a) This statement is not correct because only compatible pollen grains of the same species germinate and grow pollen tubes; pollen grains of different species are usually rejected by the pistil.More Sexual Reproduction in Flowering Plants PYQs
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