Q. Which one of the following is monoecious?
A) Marchantia
B) Cycas
C) Pinus
D) Date palm
Explanation
[Solution from source] In Pinus both male and female cones are borne on the same tree, so it is monoecious. Cycas has separate male and female plants, Marchantia has separate male and female thalli, and date palm is also dioecious. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.