Sexual Reproduction in Flowering Plants
Trimerous condition of floral whorls is characteristic of
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What do the male and female gametophytes of flowering plants produce?
The characteristic feature of family malvaceae is
Parts that receives pollen, produces pollen and attracts insects are respectively.
Epipetalous and syngenesious stamens occur in
Which of the following is correct?
Free lateral stipulate occur in
Identify the wrong pair of statements.I) The number of stamens in 5 flowers of Allium is equal to those in 5 flowers of Solanum.II) The microsporangia of Hibiscus and Asparagus are having 80 pollen grains each. Then the ratio of the number of pollen grains produced from each stamen of these two plants is 1: 1.III) The ratio of the number of stamens in the flowers of Pisum and Datura is 2: 1.IV) The number of carpels in a flower of Smilax is equal to the number of carpels in a cyathium inflorescence.
Calyx is converted into hairy pappus in