Morphology of Flowering Plants — Prelims Questions

Which of the following is an example of a stem modified for storage and perennation, growing horizontally underground with distinct nodes and internodes?

In a flower, when the margins of sepals or petals just touch each other without overlapping, the aestivation is termed:

Which of the following plants exhibits alternate phyllotaxy?

In which type of placentation are the ovules borne on a central axis, and the septa are absent?

Which of the following is an example of a false fruit where the thalamus contributes to the edible part?

Which of the following is a monocotyledonous seed with a single large cotyledon known as scutellum, and a protective sheath covering the plumule called coleoptile?