NEET2016Botany-Reproduction in Flowering Plants
NEET 2016 Botany Pollination MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements is NOT correct?
A
Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil.
B
Some reptiles have also been reported as pollinators in some plant species.
C
Pollen 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.
D
Insects that consume pollen or nectar without bringing about pollination are called pollen/nectar robbers.
Correct Answer
Option C
Detailed Explanation
Pollen grains of different species can germinate on the stigma, but only compatible pollen tubes grow into the style.
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