Biology·Prelims Questions
Aestivation and Placentation — Prelims Questions
NEET UG
Version 1Updated 21 Mar 2026
Q1easy
Which of the following plants exhibits valvate aestivation?
Q2medium
In which type of placentation are the ovules borne on a central column and the ovary is unilocular, with the column not connected to the ovary wall by septa?
Q3medium
Which of the following pairs correctly matches the plant with its type of aestivation?
Q4easy
Which of the following placentation types is characterized by the development of placentas on the inner wall of a unilocular ovary?
Q5easy
A flower bud shows an arrangement where one margin of each petal consistently overlaps the margin of the adjacent petal in a clockwise direction. What type of aestivation is this?
Q6medium
Which of the following fruits develops from an ovary with basal placentation?