Sexual Reproduction in Flowering Plants
In which of the following aestivation one margin of sepal and petal cover the other and its margin is covered by previous one?
Correct Answer: Option(b)
Solution: The mode of arrangement of sepals or petals in the floral bud is called as aestivation. Sepal or petal overlap the next sepal or petal in a twisted type of aestivation. E.g., hibiscus, cotton.