Name two flowers with separate sepals?

Name two flowers, each with joined and separated sepals.

Write the floral formula of an actinomorphic bisexual, hypogynous flower with five united sepals, five free petals. Five free stamens and two united carpals with superior ovary and axile placentation.

When male and female flowers are found in separate plants, it is termed as

Assertion (A): Unisexual flowers have separate male and female flowers whereas a typical monocot embryo comprises an embryonal axis with single cotyledon. Reason ( R): Cucumber, pumpkin and water melon are example of unisexual flowers.

A flower having both sepals and petals is