Q. $Pinus$ seed cannot germinate and establish without fungal association. This is because :
A) its embryo is immature
B) it has obligate association with mycorrhizae.
C) it has very hard seed coat.
D) its seeds contain inhibitors that prevent germination .
Explanation
[Solution] $Pinus$ has an obligate association with mycorrhizal fungi. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.