Multiple choice Which of the following is not a characteristic of anemophilous flowers? Flowers are produced after leaf-fall Stigma is feathery in appearance Pollen grains are heavy and sticky Flowers are small sized Reveal answer Fill a bubble to check yourself C Correct answer Explanation Pollen grains are light, dry and non-sticky. In some plants the pollen grains are even winged, so that they are easily carried by the wind.