Q. Which one of the following plants is monoecious?
A) Pinus
B) Cycas
C) Papaya
D) Marchantia
Explanation
[Solution from source] In Pinus both male and female cones are borne on the same tree, so it is monoecious. Cycas, papaya and Marchantia have separate male and female plants (dioecious). Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.